204927591687

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1347667}}^1$

素因数の和:1348247

約数の個数: 32

約数和(自身を含む): 336895437312

約数和(自身を除く): 131967845625

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 557, 1671, 3899, 7241, 11697, 21723, 50687, 152061, 1347667, 4043001, 9433669, 17519671, 28301007, 52559013, 122637697, 367913091, 750650519, 2251951557, 5254553633, 9758456747, 15763660899, 29275370241, 68309197229, 204927591687]

約数ペア:

[(1, 204927591687), (3, 68309197229), (7, 29275370241), (13, 15763660899), (21, 9758456747), (39, 5254553633), (91, 2251951557), (273, 750650519), (557, 367913091), (1671, 122637697), (3899, 52559013), (7241, 28301007), (11697, 17519671), (21723, 9433669), (50687, 4043001), (152061, 1347667)]