222018381

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2251}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 355635840

約数和(自身を除く): 133617459

約数列:

[1, 3, 9, 13, 27, 39, 117, 281, 351, 843, 2251, 2529, 3653, 6753, 7587, 10959, 20259, 29263, 32877, 60777, 87789, 98631, 263367, 632531, 790101, 1897593, 5692779, 8222903, 17078337, 24668709, 74006127, 222018381]

約数ペア:

[(1, 222018381), (3, 74006127), (9, 24668709), (13, 17078337), (27, 8222903), (39, 5692779), (117, 1897593), (281, 790101), (351, 632531), (843, 263367), (2251, 98631), (2529, 87789), (3653, 60777), (6753, 32877), (7587, 29263), (10959, 20259)]