203214735

素因数分解:

$3^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{4423}}^1$

素因数の和:5455

約数の個数: 24

約数和(自身を含む): 352663584

約数和(自身を除く): 149448849

約数列:

[1, 3, 5, 9, 15, 45, 1021, 3063, 4423, 5105, 9189, 13269, 15315, 22115, 39807, 45945, 66345, 199035, 4515883, 13547649, 22579415, 40642947, 67738245, 203214735]

約数ペア:

[(1, 203214735), (3, 67738245), (5, 40642947), (9, 22579415), (15, 13547649), (45, 4515883), (1021, 199035), (3063, 66345), (4423, 45945), (5105, 39807), (9189, 22115), (13269, 15315)]