71490831

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 107205120

約数和(自身を除く): 35714289

約数列:

[1, 3, 17, 23, 51, 59, 69, 177, 391, 1003, 1033, 1173, 1357, 3009, 3099, 4071, 17561, 23069, 23759, 52683, 60947, 69207, 71277, 182841, 403903, 1036099, 1211709, 1401781, 3108297, 4205343, 23830277, 71490831]

約数ペア:

[(1, 71490831), (3, 23830277), (17, 4205343), (23, 3108297), (51, 1401781), (59, 1211709), (69, 1036099), (177, 403903), (391, 182841), (1003, 71277), (1033, 69207), (1173, 60947), (1357, 52683), (3009, 23759), (3099, 23069), (4071, 17561)]