17914257

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 27820800

約数和(自身を除く): 9906543

約数列:

[1, 3, 9, 27, 29, 87, 137, 167, 261, 411, 501, 783, 1233, 1503, 3699, 3973, 4509, 4843, 11919, 14529, 22879, 35757, 43587, 68637, 107271, 130761, 205911, 617733, 663491, 1990473, 5971419, 17914257]

約数ペア:

[(1, 17914257), (3, 5971419), (9, 1990473), (27, 663491), (29, 617733), (87, 205911), (137, 130761), (167, 107271), (261, 68637), (411, 43587), (501, 35757), (783, 22879), (1233, 14529), (1503, 11919), (3699, 4843), (3973, 4509)]