28955943

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{541}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 44248880

約数和(自身を除く): 15292937

約数列:

[1, 3, 9, 19, 57, 171, 313, 541, 939, 1623, 2817, 4869, 5947, 10279, 17841, 30837, 53523, 92511, 169333, 507999, 1523997, 3217327, 9651981, 28955943]

約数ペア:

[(1, 28955943), (3, 9651981), (9, 3217327), (19, 1523997), (57, 507999), (171, 169333), (313, 92511), (541, 53523), (939, 30837), (1623, 17841), (2817, 10279), (4869, 5947)]