839486529

素因数分解:

$3^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{18329}}^1$

素因数の和:19069

約数の個数: 24

約数和(自身を含む): 1387800960

約数和(自身を除く): 548314431

約数列:

[1, 3, 7, 9, 21, 63, 727, 2181, 5089, 6543, 15267, 18329, 45801, 54987, 128303, 164961, 384909, 1154727, 13325183, 39975549, 93276281, 119926647, 279828843, 839486529]

約数ペア:

[(1, 839486529), (3, 279828843), (7, 119926647), (9, 93276281), (21, 39975549), (63, 13325183), (727, 1154727), (2181, 384909), (5089, 164961), (6543, 128303), (15267, 54987), (18329, 45801)]