2013558309

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{229937}}^1$

素因数の和:230089

約数の個数: 24

約数和(自身を含む): 3347897280

約数和(自身を除く): 1334338971

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 229937, 689811, 1609559, 2069433, 4828677, 14486031, 31961243, 95883729, 223728701, 287651187, 671186103, 2013558309]

約数ペア:

[(1, 2013558309), (3, 671186103), (7, 287651187), (9, 223728701), (21, 95883729), (63, 31961243), (139, 14486031), (417, 4828677), (973, 2069433), (1251, 1609559), (2919, 689811), (8757, 229937)]