201980013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{34403}}^1$

素因数の和:34528

約数の個数: 16

約数和(自身を含む): 286241280

約数和(自身を除く): 84261267

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 34403, 103209, 653657, 1960971, 3543509, 10630527, 67326671, 201980013]

約数ペア:

[(1, 201980013), (3, 67326671), (19, 10630527), (57, 3543509), (103, 1960971), (309, 653657), (1957, 103209), (5871, 34403)]