804557421

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{1597}}^1$

素因数の和:2050

約数の個数: 32

約数和(自身を含む): 1221127680

約数和(自身を除く): 416570259

約数列:

[1, 3, 9, 27, 47, 141, 397, 423, 1191, 1269, 1597, 3573, 4791, 10719, 14373, 18659, 43119, 55977, 75059, 167931, 225177, 503793, 634009, 675531, 1902027, 2026593, 5706081, 17118243, 29798423, 89395269, 268185807, 804557421]

約数ペア:

[(1, 804557421), (3, 268185807), (9, 89395269), (27, 29798423), (47, 17118243), (141, 5706081), (397, 2026593), (423, 1902027), (1191, 675531), (1269, 634009), (1597, 503793), (3573, 225177), (4791, 167931), (10719, 75059), (14373, 55977), (18659, 43119)]