20171030121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{9623}}^1$

素因数の和:10354

約数の個数: 48

約数和(自身を含む): 32861417472

約数和(自身を除く): 12690387351

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 683, 1023, 2049, 3069, 6147, 7513, 9623, 21173, 22539, 28869, 63519, 67617, 86607, 105853, 190557, 232903, 298313, 317559, 698709, 894939, 952677, 2096127, 2684817, 3281443, 6572509, 9844329, 19717527, 29532987, 59152581, 72297599, 203747779, 216892797, 611243337, 650678391, 1833730011, 2241225569, 6723676707, 20171030121]

約数ペア:

[(1, 20171030121), (3, 6723676707), (9, 2241225569), (11, 1833730011), (31, 650678391), (33, 611243337), (93, 216892797), (99, 203747779), (279, 72297599), (341, 59152581), (683, 29532987), (1023, 19717527), (2049, 9844329), (3069, 6572509), (6147, 3281443), (7513, 2684817), (9623, 2096127), (21173, 952677), (22539, 894939), (28869, 698709), (63519, 317559), (67617, 298313), (86607, 232903), (105853, 190557)]