312207981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{116539}}^1$

素因数の和:116608

約数の個数: 16

約数和(自身を含む): 447513600

約数和(自身を除く): 135305619

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 116539, 349617, 2214241, 5477333, 6642723, 16431999, 104069327, 312207981]

約数ペア:

[(1, 312207981), (3, 104069327), (19, 16431999), (47, 6642723), (57, 5477333), (141, 2214241), (893, 349617), (2679, 116539)]