69891453

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{631}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 104638976

約数和(自身を除く): 34747523

約数列:

[1, 3, 9, 31, 93, 279, 397, 631, 1191, 1893, 3573, 5679, 12307, 19561, 36921, 58683, 110763, 176049, 250507, 751521, 2254563, 7765717, 23297151, 69891453]

約数ペア:

[(1, 69891453), (3, 23297151), (9, 7765717), (31, 2254563), (93, 751521), (279, 250507), (397, 176049), (631, 110763), (1191, 58683), (1893, 36921), (3573, 19561), (5679, 12307)]