1566200043

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{787}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 2379886080

約数和(自身を除く): 813686037

約数列:

[1, 3, 9, 27, 79, 81, 237, 311, 711, 787, 933, 2133, 2361, 2799, 6399, 7083, 8397, 21249, 24569, 25191, 62173, 63747, 73707, 186519, 221121, 244757, 559557, 663363, 734271, 1678671, 1990089, 2202813, 5036013, 6608439, 19335803, 19825317, 58007409, 174022227, 522066681, 1566200043]

約数ペア:

[(1, 1566200043), (3, 522066681), (9, 174022227), (27, 58007409), (79, 19825317), (81, 19335803), (237, 6608439), (311, 5036013), (711, 2202813), (787, 1990089), (933, 1678671), (2133, 734271), (2361, 663363), (2799, 559557), (6399, 244757), (7083, 221121), (8397, 186519), (21249, 73707), (24569, 63747), (25191, 62173)]