744996879

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{1399}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 1221472000

約数和(自身を除く): 476475121

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 163, 297, 363, 489, 1089, 1399, 1467, 1793, 3267, 4197, 4401, 5379, 12591, 15389, 16137, 19723, 37773, 46167, 48411, 59169, 138501, 169279, 177507, 228037, 415503, 507837, 532521, 684111, 1523511, 2052333, 2508407, 4570533, 6156999, 7525221, 22575663, 27592477, 67726989, 82777431, 248332293, 744996879]

約数ペア:

[(1, 744996879), (3, 248332293), (9, 82777431), (11, 67726989), (27, 27592477), (33, 22575663), (99, 7525221), (121, 6156999), (163, 4570533), (297, 2508407), (363, 2052333), (489, 1523511), (1089, 684111), (1399, 532521), (1467, 507837), (1793, 415503), (3267, 228037), (4197, 177507), (4401, 169279), (5379, 138501), (12591, 59169), (15389, 48411), (16137, 46167), (19723, 37773)]