2140461

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 3276000

約数和(自身を除く): 1135539

約数列:

[1, 3, 9, 29, 59, 87, 139, 177, 261, 417, 531, 1251, 1711, 4031, 5133, 8201, 12093, 15399, 24603, 36279, 73809, 237829, 713487, 2140461]

約数ペア:

[(1, 2140461), (3, 713487), (9, 237829), (29, 73809), (59, 36279), (87, 24603), (139, 15399), (177, 12093), (261, 8201), (417, 5133), (531, 4031), (1251, 1711)]