2247693543

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{351257}}^1$

素因数の和:351348

約数の個数: 20

約数和(自身を含む): 3400177440

約数和(自身を除く): 1152483897

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 351257, 1053771, 3161313, 9483939, 27749303, 28451817, 83247909, 249743727, 749231181, 2247693543]

約数ペア:

[(1, 2247693543), (3, 749231181), (9, 249743727), (27, 83247909), (79, 28451817), (81, 27749303), (237, 9483939), (711, 3161313), (2133, 1053771), (6399, 351257)]