53813853

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{3557}}^1$

素因数の和:3645

約数の個数: 18

約数和(自身を含む): 79695642

約数和(自身を除く): 25881789

約数列:

[1, 3, 9, 41, 123, 369, 1681, 3557, 5043, 10671, 15129, 32013, 145837, 437511, 1312533, 5979317, 17937951, 53813853]

約数ペア:

[(1, 53813853), (3, 17937951), (9, 5979317), (41, 1312533), (123, 437511), (369, 145837), (1681, 32013), (3557, 15129), (5043, 10671)]