275800317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1259}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 408965760

約数和(自身を除く): 133165443

約数列:

[1, 3, 13, 39, 41, 123, 137, 411, 533, 1259, 1599, 1781, 3777, 5343, 5617, 16367, 16851, 49101, 51619, 73021, 154857, 172483, 219063, 517449, 671047, 2013141, 2242279, 6726837, 7071803, 21215409, 91933439, 275800317]

約数ペア:

[(1, 275800317), (3, 91933439), (13, 21215409), (39, 7071803), (41, 6726837), (123, 2242279), (137, 2013141), (411, 671047), (533, 517449), (1259, 219063), (1599, 172483), (1781, 154857), (3777, 73021), (5343, 51619), (5617, 49101), (16367, 16851)]