87860313

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8423}}^1$

素因数の和:8509

約数の個数: 24

約数和(自身を含む): 135794880

約数和(自身を除く): 47934567

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 8423, 10431, 25269, 75807, 160037, 480111, 513803, 1440333, 1541409, 4624227, 9762257, 29286771, 87860313]

約数ペア:

[(1, 87860313), (3, 29286771), (9, 9762257), (19, 4624227), (57, 1541409), (61, 1440333), (171, 513803), (183, 480111), (549, 160037), (1159, 75807), (3477, 25269), (8423, 10431)]