201787773

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 329785344

約数和(自身を除く): 127997571

約数列:

[1, 3, 11, 17, 31, 33, 41, 51, 93, 123, 187, 283, 341, 451, 527, 561, 697, 849, 1023, 1271, 1353, 1581, 2091, 3113, 3813, 4811, 5797, 7667, 8773, 9339, 11603, 13981, 14433, 17391, 21607, 23001, 26319, 34809, 41943, 52921, 64821, 96503, 127633, 149141, 158763, 197251, 237677, 289509, 359693, 382899, 447423, 591753, 713031, 1079079, 1640551, 2169761, 3956623, 4921653, 6114781, 6509283, 11869869, 18344343, 67262591, 201787773]

約数ペア:

[(1, 201787773), (3, 67262591), (11, 18344343), (17, 11869869), (31, 6509283), (33, 6114781), (41, 4921653), (51, 3956623), (93, 2169761), (123, 1640551), (187, 1079079), (283, 713031), (341, 591753), (451, 447423), (527, 382899), (561, 359693), (697, 289509), (849, 237677), (1023, 197251), (1271, 158763), (1353, 149141), (1581, 127633), (2091, 96503), (3113, 64821), (3813, 52921), (4811, 41943), (5797, 34809), (7667, 26319), (8773, 23001), (9339, 21607), (11603, 17391), (13981, 14433)]