2020587621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1\times {\mathrm{1201}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 2932110720

約数和(自身を除く): 911523099

約数列:

[1, 3, 13, 39, 179, 241, 537, 723, 1201, 2327, 3133, 3603, 6981, 9399, 15613, 43139, 46839, 129417, 214979, 289441, 560807, 644937, 868323, 1682421, 2794727, 3762733, 8384181, 11288199, 51809939, 155429817, 673529207, 2020587621]

約数ペア:

[(1, 2020587621), (3, 673529207), (13, 155429817), (39, 51809939), (179, 11288199), (241, 8384181), (537, 3762733), (723, 2794727), (1201, 1682421), (2327, 868323), (3133, 644937), (3603, 560807), (6981, 289441), (9399, 214979), (15613, 129417), (43139, 46839)]