8620947

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 12999168

約数和(自身を除く): 4378221

約数列:

[1, 3, 9, 41, 61, 123, 183, 369, 383, 549, 1149, 2501, 3447, 7503, 15703, 22509, 23363, 47109, 70089, 141327, 210267, 957883, 2873649, 8620947]

約数ペア:

[(1, 8620947), (3, 2873649), (9, 957883), (41, 210267), (61, 141327), (123, 70089), (183, 47109), (369, 23363), (383, 22509), (549, 15703), (1149, 7503), (2501, 3447)]