68134419

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1879}}^1$

素因数の和:1984

約数の個数: 32

約数和(自身を含む): 108288000

約数和(自身を除く): 40153581

約数列:

[1, 3, 9, 17, 27, 51, 79, 153, 237, 459, 711, 1343, 1879, 2133, 4029, 5637, 12087, 16911, 31943, 36261, 50733, 95829, 148441, 287487, 445323, 862461, 1335969, 2523497, 4007907, 7570491, 22711473, 68134419]

約数ペア:

[(1, 68134419), (3, 22711473), (9, 7570491), (17, 4007907), (27, 2523497), (51, 1335969), (79, 862461), (153, 445323), (237, 287487), (459, 148441), (711, 95829), (1343, 50733), (1879, 36261), (2133, 31943), (4029, 16911), (5637, 12087)]