313304895

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32687}}^1$

素因数の和:32772

約数の個数: 32

約数和(自身を含む): 564848640

約数和(自身を除く): 251543745

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 32687, 98061, 163435, 294183, 490305, 882549, 1470915, 2320777, 4412745, 6962331, 11603885, 20886993, 34811655, 62660979, 104434965, 313304895]

約数ペア:

[(1, 313304895), (3, 104434965), (5, 62660979), (9, 34811655), (15, 20886993), (27, 11603885), (45, 6962331), (71, 4412745), (135, 2320777), (213, 1470915), (355, 882549), (639, 490305), (1065, 294183), (1917, 163435), (3195, 98061), (9585, 32687)]