255231659883

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{397351}}^1$

素因数の和:397623

約数の個数: 32

約数和(自身を含む): 366199603200

約数和(自身を除く): 110967943317

約数列:

[1, 3, 19, 57, 59, 177, 191, 573, 1121, 3363, 3629, 10887, 11269, 33807, 214111, 397351, 642333, 1192053, 7549669, 22649007, 23443709, 70331127, 75894041, 227682123, 445430471, 1336291413, 1441986779, 4325960337, 4477748419, 13433245257, 85077219961, 255231659883]

約数ペア:

[(1, 255231659883), (3, 85077219961), (19, 13433245257), (57, 4477748419), (59, 4325960337), (177, 1441986779), (191, 1336291413), (573, 445430471), (1121, 227682123), (3363, 75894041), (3629, 70331127), (10887, 23443709), (11269, 22649007), (33807, 7549669), (214111, 1192053), (397351, 642333)]