195912081

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1657}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 302419200

約数和(自身を除く): 106507119

約数列:

[1, 3, 9, 27, 29, 87, 151, 261, 453, 783, 1359, 1657, 4077, 4379, 4971, 13137, 14913, 39411, 44739, 48053, 118233, 144159, 250207, 432477, 750621, 1297431, 2251863, 6755589, 7256003, 21768009, 65304027, 195912081]

約数ペア:

[(1, 195912081), (3, 65304027), (9, 21768009), (27, 7256003), (29, 6755589), (87, 2251863), (151, 1297431), (261, 750621), (453, 432477), (783, 250207), (1359, 144159), (1657, 118233), (4077, 48053), (4379, 44739), (4971, 39411), (13137, 14913)]