80569899

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15199}}^1$

素因数の和:15255

約数の個数: 24

約数和(自身を含む): 126464000

約数和(自身を除く): 45894101

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 15199, 45597, 136791, 288781, 471169, 866343, 1413507, 2599029, 4240521, 8952211, 26856633, 80569899]

約数ペア:

[(1, 80569899), (3, 26856633), (9, 8952211), (19, 4240521), (31, 2599029), (57, 1413507), (93, 866343), (171, 471169), (279, 288781), (589, 136791), (1767, 45597), (5301, 15199)]