308697987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{6287}}^1$

素因数の和:7562

約数の個数: 16

約数和(自身を含む): 443681280

約数和(自身を除く): 134983293

約数列:

[1, 3, 13, 39, 1259, 3777, 6287, 16367, 18861, 49101, 81731, 245193, 7915333, 23745999, 102899329, 308697987]

約数ペア:

[(1, 308697987), (3, 102899329), (13, 23745999), (39, 7915333), (1259, 245193), (3777, 81731), (6287, 49101), (16367, 18861)]