93986991

素因数分解:

$3^2\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{1447}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 155410944

約数和(自身を除く): 61423953

約数列:

[1, 3, 7, 9, 21, 63, 1031, 1447, 3093, 4341, 7217, 9279, 10129, 13023, 21651, 30387, 64953, 91161, 1491857, 4475571, 10442999, 13426713, 31328997, 93986991]

約数ペア:

[(1, 93986991), (3, 31328997), (7, 13426713), (9, 10442999), (21, 4475571), (63, 1491857), (1031, 91161), (1447, 64953), (3093, 30387), (4341, 21651), (7217, 13023), (9279, 10129)]