168113313

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{44159}}^1$

素因数の和:44218

約数の個数: 20

約数和(自身を含む): 256481280

約数和(自身を除く): 88367967

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 44159, 132477, 397431, 1192293, 2075473, 3576879, 6226419, 18679257, 56037771, 168113313]

約数ペア:

[(1, 168113313), (3, 56037771), (9, 18679257), (27, 6226419), (47, 3576879), (81, 2075473), (141, 1192293), (423, 397431), (1269, 132477), (3807, 44159)]