201888183

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{25913}}^1$

素因数の和:25983

約数の個数: 24

約数和(自身を含む): 319053168

約数和(自身を除く): 117164985

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 25913, 77739, 181391, 544173, 1269737, 1373389, 3809211, 4120167, 9613723, 28841169, 67296061, 201888183]

約数ペア:

[(1, 201888183), (3, 67296061), (7, 28841169), (21, 9613723), (49, 4120167), (53, 3809211), (147, 1373389), (159, 1269737), (371, 544173), (1113, 181391), (2597, 77739), (7791, 25913)]