201225771

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 294218496

約数和(自身を除く): 92992725

約数列:

[1, 3, 9, 151, 263, 453, 563, 789, 1359, 1689, 2367, 5067, 39713, 85013, 119139, 148069, 255039, 357417, 444207, 765117, 1332621, 22358419, 67075257, 201225771]

約数ペア:

[(1, 201225771), (3, 67075257), (9, 22358419), (151, 1332621), (263, 765117), (453, 444207), (563, 357417), (789, 255039), (1359, 148069), (1689, 119139), (2367, 85013), (5067, 39713)]