77318901

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 55391499

約数列:

[1, 3, 9, 11, 27, 29, 33, 47, 87, 99, 141, 191, 261, 297, 319, 423, 517, 573, 783, 957, 1269, 1363, 1551, 1719, 2101, 2871, 4089, 4653, 5157, 5539, 6303, 8613, 8977, 12267, 13959, 14993, 16617, 18909, 26931, 36801, 44979, 49851, 56727, 60929, 80793, 98747, 134937, 149553, 182787, 242379, 260333, 296241, 404811, 548361, 780999, 888723, 1645083, 2342997, 2666169, 2863663, 7028991, 8590989, 25772967, 77318901]

約数ペア:

[(1, 77318901), (3, 25772967), (9, 8590989), (11, 7028991), (27, 2863663), (29, 2666169), (33, 2342997), (47, 1645083), (87, 888723), (99, 780999), (141, 548361), (191, 404811), (261, 296241), (297, 260333), (319, 242379), (423, 182787), (517, 149553), (573, 134937), (783, 98747), (957, 80793), (1269, 60929), (1363, 56727), (1551, 49851), (1719, 44979), (2101, 36801), (2871, 26931), (4089, 18909), (4653, 16617), (5157, 14993), (5539, 13959), (6303, 12267), (8613, 8977)]