61960221

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{2311}}^1$

素因数の和:2654

約数の個数: 20

約数和(自身を含む): 92877664

約数和(自身を除く): 30917443

約数列:

[1, 3, 9, 27, 81, 331, 993, 2311, 2979, 6933, 8937, 20799, 26811, 62397, 187191, 764941, 2294823, 6884469, 20653407, 61960221]

約数ペア:

[(1, 61960221), (3, 20653407), (9, 6884469), (27, 2294823), (81, 764941), (331, 187191), (993, 62397), (2311, 26811), (2979, 20799), (6933, 8937)]