268903569

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3659}}^1$

素因数の和:3821

約数の個数: 32

約数和(自身を含む): 417415680

約数和(自身を除く): 148512111

約数列:

[1, 3, 11, 17, 33, 51, 131, 187, 393, 561, 1441, 2227, 3659, 4323, 6681, 10977, 24497, 40249, 62203, 73491, 120747, 186609, 479329, 684233, 1437987, 2052699, 5272619, 8148593, 15817857, 24445779, 89634523, 268903569]

約数ペア:

[(1, 268903569), (3, 89634523), (11, 24445779), (17, 15817857), (33, 8148593), (51, 5272619), (131, 2052699), (187, 1437987), (393, 684233), (561, 479329), (1441, 186609), (2227, 120747), (3659, 73491), (4323, 62203), (6681, 40249), (10977, 24497)]