17210313

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{1187}}^1$

素因数の和:1378

約数の個数: 20

約数和(自身を含む): 25874640

約数和(自身を除く): 8664327

約数列:

[1, 3, 9, 27, 81, 179, 537, 1187, 1611, 3561, 4833, 10683, 14499, 32049, 96147, 212473, 637419, 1912257, 5736771, 17210313]

約数ペア:

[(1, 17210313), (3, 5736771), (9, 1912257), (27, 637419), (81, 212473), (179, 96147), (537, 32049), (1187, 14499), (1611, 10683), (3561, 4833)]