156667800009

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{22675901}}^1$

素因数の和:22675965

約数の個数: 24

約数和(自身を含む): 248165071488

約数和(自身を除く): 91497271479

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 22675901, 68027703, 158731307, 476193921, 1065767347, 1111119149, 3197302041, 3333357447, 7460371429, 22381114287, 52222600003, 156667800009]

約数ペア:

[(1, 156667800009), (3, 52222600003), (7, 22381114287), (21, 7460371429), (47, 3333357447), (49, 3197302041), (141, 1111119149), (147, 1065767347), (329, 476193921), (987, 158731307), (2303, 68027703), (6909, 22675901)]