968620731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{1559}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 1415232000

約数和(自身を除く): 446611269

約数列:

[1, 3, 13, 39, 89, 179, 267, 537, 1157, 1559, 2327, 3471, 4677, 6981, 15931, 20267, 47793, 60801, 138751, 207103, 279061, 416253, 621309, 837183, 1803763, 3627793, 5411289, 10883379, 24836429, 74509287, 322873577, 968620731]

約数ペア:

[(1, 968620731), (3, 322873577), (13, 74509287), (39, 24836429), (89, 10883379), (179, 5411289), (267, 3627793), (537, 1803763), (1157, 837183), (1559, 621309), (2327, 416253), (3471, 279061), (4677, 207103), (6981, 138751), (15931, 60801), (20267, 47793)]