287118

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 688800

約数和(自身を除く): 401682

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 409, 702, 818, 1227, 2454, 3681, 5317, 7362, 10634, 11043, 15951, 22086, 31902, 47853, 95706, 143559, 287118]

約数ペア:

[(1, 287118), (2, 143559), (3, 95706), (6, 47853), (9, 31902), (13, 22086), (18, 15951), (26, 11043), (27, 10634), (39, 7362), (54, 5317), (78, 3681), (117, 2454), (234, 1227), (351, 818), (409, 702)]