201664827

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 380190720

約数和(自身を除く): 178525893

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 47, 63, 91, 93, 117, 141, 169, 217, 273, 279, 329, 403, 423, 507, 611, 651, 819, 987, 1183, 1209, 1457, 1521, 1833, 1953, 2197, 2821, 2961, 3549, 3627, 4277, 4371, 5239, 5499, 6591, 7943, 8463, 10199, 10647, 12831, 13113, 15379, 15717, 18941, 19773, 23829, 25389, 30597, 36673, 38493, 46137, 47151, 55601, 56823, 68107, 71487, 91791, 103259, 110019, 132587, 138411, 166803, 170469, 204321, 246233, 309777, 330057, 397761, 476749, 500409, 612963, 722813, 738699, 929331, 1193283, 1430247, 1723631, 2168439, 2216097, 3201029, 4290741, 5170893, 6505317, 9603087, 15512679, 22407203, 28809261, 67221609, 201664827]

約数ペア:

[(1, 201664827), (3, 67221609), (7, 28809261), (9, 22407203), (13, 15512679), (21, 9603087), (31, 6505317), (39, 5170893), (47, 4290741), (63, 3201029), (91, 2216097), (93, 2168439), (117, 1723631), (141, 1430247), (169, 1193283), (217, 929331), (273, 738699), (279, 722813), (329, 612963), (403, 500409), (423, 476749), (507, 397761), (611, 330057), (651, 309777), (819, 246233), (987, 204321), (1183, 170469), (1209, 166803), (1457, 138411), (1521, 132587), (1833, 110019), (1953, 103259), (2197, 91791), (2821, 71487), (2961, 68107), (3549, 56823), (3627, 55601), (4277, 47151), (4371, 46137), (5239, 38493), (5499, 36673), (6591, 30597), (7943, 25389), (8463, 23829), (10199, 19773), (10647, 18941), (12831, 15717), (13113, 15379)]