1207177911

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:773

約数の個数: 40

約数和(自身を含む): 1826139744

約数和(自身を除く): 618961833

約数列:

[1, 3, 9, 27, 81, 173, 277, 311, 519, 831, 933, 1557, 2493, 2799, 4671, 7479, 8397, 14013, 22437, 25191, 47921, 53803, 86147, 143763, 161409, 258441, 431289, 484227, 775323, 1293867, 1452681, 2325969, 3881601, 4358043, 6977907, 14903431, 44710293, 134130879, 402392637, 1207177911]

約数ペア:

[(1, 1207177911), (3, 402392637), (9, 134130879), (27, 44710293), (81, 14903431), (173, 6977907), (277, 4358043), (311, 3881601), (519, 2325969), (831, 1452681), (933, 1293867), (1557, 775323), (2493, 484227), (2799, 431289), (4671, 258441), (7479, 161409), (8397, 143763), (14013, 86147), (22437, 53803), (25191, 47921)]