61144749

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 89924120

約数和(自身を除く): 28779371

約数列:

[1, 3, 9, 109, 157, 327, 397, 471, 981, 1191, 1413, 3573, 17113, 43273, 51339, 62329, 129819, 154017, 186987, 389457, 560961, 6793861, 20381583, 61144749]

約数ペア:

[(1, 61144749), (3, 20381583), (9, 6793861), (109, 560961), (157, 389457), (327, 186987), (397, 154017), (471, 129819), (981, 62329), (1191, 51339), (1413, 43273), (3573, 17113)]