290784813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{14009}}^1$

素因数の和:14077

約数の個数: 32

約数和(自身を含む): 459976320

約数和(自身を除く): 169191507

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1887, 6919, 14009, 20757, 42027, 154099, 238153, 462297, 518333, 714459, 1554999, 2619683, 5701663, 7859049, 8811661, 17104989, 26434983, 96928271, 290784813]

約数ペア:

[(1, 290784813), (3, 96928271), (11, 26434983), (17, 17104989), (33, 8811661), (37, 7859049), (51, 5701663), (111, 2619683), (187, 1554999), (407, 714459), (561, 518333), (629, 462297), (1221, 238153), (1887, 154099), (6919, 42027), (14009, 20757)]