245655189

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{373}}^1\times {\mathrm{433}}^1$

素因数の和:838

約数の個数: 36

約数和(自身を含む): 386149764

約数和(自身を除く): 140494575

約数列:

[1, 3, 9, 13, 39, 117, 169, 373, 433, 507, 1119, 1299, 1521, 3357, 3897, 4849, 5629, 14547, 16887, 43641, 50661, 63037, 73177, 161509, 189111, 219531, 484527, 567333, 658593, 1453581, 2099617, 6298851, 18896553, 27295021, 81885063, 245655189]

約数ペア:

[(1, 245655189), (3, 81885063), (9, 27295021), (13, 18896553), (39, 6298851), (117, 2099617), (169, 1453581), (373, 658593), (433, 567333), (507, 484527), (1119, 219531), (1299, 189111), (1521, 161509), (3357, 73177), (3897, 63037), (4849, 50661), (5629, 43641), (14547, 16887)]