15118947

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{19309}}^1$

素因数の和:19347

約数の個数: 16

約数和(自身を含む): 23172000

約数和(自身を除く): 8053053

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 19309, 57927, 173781, 521343, 559961, 1679883, 5039649, 15118947]

約数ペア:

[(1, 15118947), (3, 5039649), (9, 1679883), (27, 559961), (29, 521343), (87, 173781), (261, 57927), (783, 19309)]