631567101

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{2459}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 945584640

約数和(自身を除く): 314017539

約数列:

[1, 3, 11, 33, 43, 129, 181, 473, 543, 1419, 1991, 2459, 5973, 7377, 7783, 23349, 27049, 81147, 85613, 105737, 256839, 317211, 445079, 1163107, 1335237, 3489321, 4895869, 14687607, 19138397, 57415191, 210522367, 631567101]

約数ペア:

[(1, 631567101), (3, 210522367), (11, 57415191), (33, 19138397), (43, 14687607), (129, 4895869), (181, 3489321), (473, 1335237), (543, 1163107), (1419, 445079), (1991, 317211), (2459, 256839), (5973, 105737), (7377, 85613), (7783, 81147), (23349, 27049)]