201237471

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{997}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 298609584

約数和(自身を除く): 97372113

約数列:

[1, 3, 9, 41, 123, 369, 547, 997, 1641, 2991, 4923, 8973, 22427, 40877, 67281, 122631, 201843, 367893, 545359, 1636077, 4908231, 22359719, 67079157, 201237471]

約数ペア:

[(1, 201237471), (3, 67079157), (9, 22359719), (41, 4908231), (123, 1636077), (369, 545359), (547, 367893), (997, 201843), (1641, 122631), (2991, 67281), (4923, 40877), (8973, 22427)]