258929763

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{28703}}^1$

素因数の和:28834

約数の個数: 16

約数和(自身を含む): 360062976

約数和(自身を除く): 101133213

約数列:

[1, 3, 31, 93, 97, 291, 3007, 9021, 28703, 86109, 889793, 2669379, 2784191, 8352573, 86309921, 258929763]

約数ペア:

[(1, 258929763), (3, 86309921), (31, 8352573), (93, 2784191), (97, 2669379), (291, 889793), (3007, 86109), (9021, 28703)]