201465879

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 284359680

約数和(自身を除く): 82893801

約数列:

[1, 3, 43, 53, 79, 129, 159, 237, 373, 1119, 2279, 3397, 4187, 6837, 10191, 12561, 16039, 19769, 29467, 48117, 59307, 88401, 180041, 540123, 850067, 1267081, 1561751, 2550201, 3801243, 4685253, 67155293, 201465879]

約数ペア:

[(1, 201465879), (3, 67155293), (43, 4685253), (53, 3801243), (79, 2550201), (129, 1561751), (159, 1267081), (237, 850067), (373, 540123), (1119, 180041), (2279, 88401), (3397, 59307), (4187, 48117), (6837, 29467), (10191, 19769), (12561, 16039)]