72088857

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15199}}^1$

素因数の和:15253

約数の個数: 24

約数和(自身を含む): 113817600

約数和(自身を除く): 41728743

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 15199, 45597, 136791, 258383, 471169, 775149, 1413507, 2325447, 4240521, 8009873, 24029619, 72088857]

約数ペア:

[(1, 72088857), (3, 24029619), (9, 8009873), (17, 4240521), (31, 2325447), (51, 1413507), (93, 775149), (153, 471169), (279, 258383), (527, 136791), (1581, 45597), (4743, 15199)]