61417251

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3037}}^1$

素因数の和:3160

約数の個数: 32

約数和(自身を含む): 104993280

約数和(自身を除く): 43576029

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2889, 3037, 6741, 9111, 20223, 21259, 27333, 63777, 81999, 191331, 324959, 573993, 974877, 2274713, 2924631, 6824139, 8773893, 20472417, 61417251]

約数ペア:

[(1, 61417251), (3, 20472417), (7, 8773893), (9, 6824139), (21, 2924631), (27, 2274713), (63, 974877), (107, 573993), (189, 324959), (321, 191331), (749, 81999), (963, 63777), (2247, 27333), (2889, 21259), (3037, 20223), (6741, 9111)]