2012109813

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1101319}}^1$

素因数の和:1101361

約数の個数: 24

約数和(自身を含む): 3436118400

約数和(自身を除く): 1424008587

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 1101319, 3303957, 7709233, 9911871, 23127699, 31938251, 69383097, 95814753, 223567757, 287444259, 670703271, 2012109813]

約数ペア:

[(1, 2012109813), (3, 670703271), (7, 287444259), (9, 223567757), (21, 95814753), (29, 69383097), (63, 31938251), (87, 23127699), (203, 9911871), (261, 7709233), (609, 3303957), (1827, 1101319)]