27822717

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2610

約数の個数: 32

約数和(自身を含む): 45839360

約数和(自身を除く): 18016643

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 2557, 3627, 7671, 10881, 23013, 33241, 69039, 79267, 99723, 237801, 299169, 713403, 897507, 1030471, 2140209, 3091413, 9274239, 27822717]

約数ペア:

[(1, 27822717), (3, 9274239), (9, 3091413), (13, 2140209), (27, 1030471), (31, 897507), (39, 713403), (93, 299169), (117, 237801), (279, 99723), (351, 79267), (403, 69039), (837, 33241), (1209, 23013), (2557, 10881), (3627, 7671)]