808014787209

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{708481}}^1$

素因数の和:708958

約数の個数: 48

約数和(自身を含む): 1368129752704

約数和(自身を除く): 560114965495

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 421, 903, 1263, 2709, 2947, 3789, 8841, 18103, 26523, 54309, 126721, 162927, 380163, 708481, 1140489, 2125443, 4959367, 6376329, 14878101, 30464683, 44634303, 91394049, 213252781, 274182147, 298270501, 639758343, 894811503, 1919275029, 2087893507, 2684434509, 6263680521, 12825631543, 18791041563, 38476894629, 89779420801, 115430683887, 269338262403, 808014787209]

約数ペア:

[(1, 808014787209), (3, 269338262403), (7, 115430683887), (9, 89779420801), (21, 38476894629), (43, 18791041563), (63, 12825631543), (129, 6263680521), (301, 2684434509), (387, 2087893507), (421, 1919275029), (903, 894811503), (1263, 639758343), (2709, 298270501), (2947, 274182147), (3789, 213252781), (8841, 91394049), (18103, 44634303), (26523, 30464683), (54309, 14878101), (126721, 6376329), (162927, 4959367), (380163, 2125443), (708481, 1140489)]