81233391

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{2111}}^1$

素因数の和:2342

約数の個数: 16

約数和(自身を含む): 110297088

約数和(自身を除く): 29063697

約数列:

[1, 3, 101, 127, 303, 381, 2111, 6333, 12827, 38481, 213211, 268097, 639633, 804291, 27077797, 81233391]

約数ペア:

[(1, 81233391), (3, 27077797), (101, 804291), (127, 639633), (303, 268097), (381, 213211), (2111, 38481), (6333, 12827)]