2007402747

素因数分解:

$3^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{22277}}^1$

素因数の和:22907

約数の個数: 24

約数和(自身を含む): 3118741776

約数和(自身を除く): 1111339029

約数列:

[1, 3, 7, 21, 49, 147, 613, 1839, 4291, 12873, 22277, 30037, 66831, 90111, 155939, 467817, 1091573, 3274719, 13655801, 40967403, 95590607, 286771821, 669134249, 2007402747]

約数ペア:

[(1, 2007402747), (3, 669134249), (7, 286771821), (21, 95590607), (49, 40967403), (147, 13655801), (613, 3274719), (1839, 1091573), (4291, 467817), (12873, 155939), (22277, 90111), (30037, 66831)]