291298610217

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{20411927}}^1$

素因数の和:20412068

約数の個数: 16

約数和(自身を含む): 399747197952

約数和(自身を除く): 108448587735

約数列:

[1, 3, 67, 71, 201, 213, 4757, 14271, 20411927, 61235781, 1367599109, 1449246817, 4102797327, 4347740451, 97099536739, 291298610217]

約数ペア:

[(1, 291298610217), (3, 97099536739), (67, 4347740451), (71, 4102797327), (201, 1449246817), (213, 1367599109), (4757, 61235781), (14271, 20411927)]