172337139

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2683}}^1$

素因数の和:2769

約数の個数: 40

約数和(自身を含む): 281895152

約数和(自身を除く): 109558013

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 183, 351, 549, 793, 1053, 1647, 2379, 2683, 4941, 7137, 8049, 21411, 24147, 34879, 64233, 72441, 104637, 163663, 217323, 313911, 490989, 941733, 1472967, 2127619, 2825199, 4418901, 6382857, 13256703, 19148571, 57445713, 172337139]

約数ペア:

[(1, 172337139), (3, 57445713), (9, 19148571), (13, 13256703), (27, 6382857), (39, 4418901), (61, 2825199), (81, 2127619), (117, 1472967), (183, 941733), (351, 490989), (549, 313911), (793, 217323), (1053, 163663), (1647, 104637), (2379, 72441), (2683, 64233), (4941, 34879), (7137, 24147), (8049, 21411)]