170037711

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{19259}}^1$

素因数の和:19380

約数の個数: 20

約数和(自身を含む): 256350600

約数和(自身を除く): 86312889

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 19259, 57777, 173331, 519993, 1559979, 2099231, 6297693, 18893079, 56679237, 170037711]

約数ペア:

[(1, 170037711), (3, 56679237), (9, 18893079), (27, 6297693), (81, 2099231), (109, 1559979), (327, 519993), (981, 173331), (2943, 57777), (8829, 19259)]