201376665

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{213097}}^1$

素因数の和:213118

約数の個数: 32

約数和(自身を含む): 409148160

約数和(自身を除く): 207771495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 213097, 639291, 1065485, 1491679, 1917873, 3196455, 4475037, 5753619, 7458395, 9589365, 13425111, 22375185, 28768095, 40275333, 67125555, 201376665]

約数ペア:

[(1, 201376665), (3, 67125555), (5, 40275333), (7, 28768095), (9, 22375185), (15, 13425111), (21, 9589365), (27, 7458395), (35, 5753619), (45, 4475037), (63, 3196455), (105, 1917873), (135, 1491679), (189, 1065485), (315, 639291), (945, 213097)]