195439779

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{13217}}^1$

素因数の和:13307

約数の個数: 24

約数和(自身を含む): 296929152

約数和(自身を除く): 101489373

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 4929, 13217, 14787, 39651, 118953, 409727, 700501, 1229181, 2101503, 3687543, 6304509, 21715531, 65146593, 195439779]

約数ペア:

[(1, 195439779), (3, 65146593), (9, 21715531), (31, 6304509), (53, 3687543), (93, 2101503), (159, 1229181), (279, 700501), (477, 409727), (1643, 118953), (4929, 39651), (13217, 14787)]