890646729

素因数分解:

$3^1\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{23549}}^1$

素因数の和:25360

約数の個数: 16

約数和(自身を含む): 1357987200

約数和(自身を除く): 467340471

約数列:

[1, 3, 7, 21, 1801, 5403, 12607, 23549, 37821, 70647, 164843, 494529, 42411749, 127235247, 296882243, 890646729]

約数ペア:

[(1, 890646729), (3, 296882243), (7, 127235247), (21, 42411749), (1801, 494529), (5403, 164843), (12607, 70647), (23549, 37821)]