202159569

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{2389}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 274333760

約数和(自身を除く): 72174191

約数列:

[1, 3, 67, 201, 421, 1263, 2389, 7167, 28207, 84621, 160063, 480189, 1005769, 3017307, 67386523, 202159569]

約数ペア:

[(1, 202159569), (3, 67386523), (67, 3017307), (201, 1005769), (421, 480189), (1263, 160063), (2389, 84621), (7167, 28207)]