654992013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 952729344

約数和(自身を除く): 297737331

約数列:

[1, 3, 13, 39, 173, 193, 503, 519, 579, 1509, 2249, 2509, 6539, 6747, 7527, 19617, 33389, 87019, 97079, 100167, 261057, 291237, 434057, 1131247, 1262027, 1302171, 3393741, 3786081, 16794667, 50384001, 218330671, 654992013]

約数ペア:

[(1, 654992013), (3, 218330671), (13, 50384001), (39, 16794667), (173, 3786081), (193, 3393741), (503, 1302171), (519, 1262027), (579, 1131247), (1509, 434057), (2249, 291237), (2509, 261057), (6539, 100167), (6747, 97079), (7527, 87019), (19617, 33389)]