207788374521

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{209851}}^1$

素因数の和:209924

約数の個数: 96

約数和(自身を含む): 393245859840

約数和(自身を除く): 185457485319

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 117, 169, 189, 217, 273, 279, 351, 403, 507, 651, 819, 837, 1183, 1209, 1521, 1953, 2457, 2821, 3549, 3627, 4563, 5239, 5859, 8463, 10647, 10881, 15717, 25389, 31941, 36673, 47151, 76167, 110019, 141453, 209851, 330057, 629553, 990171, 1468957, 1888659, 2728063, 4406871, 5665977, 6505381, 8184189, 13220613, 19096441, 19516143, 24552567, 35464819, 39661839, 45537667, 57289323, 58548429, 73657701, 84569953, 106394457, 136613001, 171867969, 175645287, 248253733, 253709859, 319183371, 409839003, 515603907, 591989671, 744761199, 761129577, 957550113, 1099409389, 1229517009, 1775969013, 2234283597, 2283388731, 3298228167, 5327907039, 6702850791, 7695865723, 9894684501, 15983721117, 23087597169, 29684053503, 69262791507, 207788374521]

約数ペア:

[(1, 207788374521), (3, 69262791507), (7, 29684053503), (9, 23087597169), (13, 15983721117), (21, 9894684501), (27, 7695865723), (31, 6702850791), (39, 5327907039), (63, 3298228167), (91, 2283388731), (93, 2234283597), (117, 1775969013), (169, 1229517009), (189, 1099409389), (217, 957550113), (273, 761129577), (279, 744761199), (351, 591989671), (403, 515603907), (507, 409839003), (651, 319183371), (819, 253709859), (837, 248253733), (1183, 175645287), (1209, 171867969), (1521, 136613001), (1953, 106394457), (2457, 84569953), (2821, 73657701), (3549, 58548429), (3627, 57289323), (4563, 45537667), (5239, 39661839), (5859, 35464819), (8463, 24552567), (10647, 19516143), (10881, 19096441), (15717, 13220613), (25389, 8184189), (31941, 6505381), (36673, 5665977), (47151, 4406871), (76167, 2728063), (110019, 1888659), (141453, 1468957), (209851, 990171), (330057, 629553)]