263282178735

素因数分解:

$3^3\times 5^1\times {\mathrm{9391}}^1\times {\mathrm{207671}}^1$

素因数の和:217076

約数の個数: 32

約数和(自身を含む): 468109301760

約数和(自身を除く): 204827123025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 9391, 28173, 46955, 84519, 140865, 207671, 253557, 422595, 623013, 1038355, 1267785, 1869039, 3115065, 5607117, 9345195, 28035585, 1950238361, 5850715083, 9751191805, 17552145249, 29253575415, 52656435747, 87760726245, 263282178735]

約数ペア:

[(1, 263282178735), (3, 87760726245), (5, 52656435747), (9, 29253575415), (15, 17552145249), (27, 9751191805), (45, 5850715083), (135, 1950238361), (9391, 28035585), (28173, 9345195), (46955, 5607117), (84519, 3115065), (140865, 1869039), (207671, 1267785), (253557, 1038355), (422595, 623013)]