75431547

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 114240000

約数和(自身を除く): 38808453

約数列:

[1, 3, 9, 27, 101, 139, 199, 303, 417, 597, 909, 1251, 1791, 2727, 3753, 5373, 14039, 20099, 27661, 42117, 60297, 82983, 126351, 180891, 248949, 379053, 542673, 746847, 2793761, 8381283, 25143849, 75431547]

約数ペア:

[(1, 75431547), (3, 25143849), (9, 8381283), (27, 2793761), (101, 746847), (139, 542673), (199, 379053), (303, 248949), (417, 180891), (597, 126351), (909, 82983), (1251, 60297), (1791, 42117), (2727, 27661), (3753, 20099), (5373, 14039)]