2553172827

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{120427}}^1$

素因数の和:120658

約数の個数: 16

約数和(自身を含む): 3514570752

約数和(自身を除く): 961397925

約数列:

[1, 3, 37, 111, 191, 573, 7067, 21201, 120427, 361281, 4455799, 13367397, 23001557, 69004671, 851057609, 2553172827]

約数ペア:

[(1, 2553172827), (3, 851057609), (37, 69004671), (111, 23001557), (191, 13367397), (573, 4455799), (7067, 361281), (21201, 120427)]