2047703679

素因数分解:

$3^3\times 7^2\times {\mathrm{1547773}}^1$

素因数の和:1547796

約数の個数: 24

約数和(自身を含む): 3528924720

約数和(自身を除く): 1481221041

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1547773, 4643319, 10834411, 13929957, 32503233, 41789871, 75840877, 97509699, 227522631, 292529097, 682567893, 2047703679]

約数ペア:

[(1, 2047703679), (3, 682567893), (7, 292529097), (9, 227522631), (21, 97509699), (27, 75840877), (49, 41789871), (63, 32503233), (147, 13929957), (189, 10834411), (441, 4643319), (1323, 1547773)]