84928347

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70951}}^1$

素因数の和:70983

約数の個数: 24

約数和(自身を含む): 147580160

約数和(自身を除く): 62651813

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 70951, 212853, 496657, 638559, 1348069, 1489971, 4044207, 4469913, 9436483, 12132621, 28309449, 84928347]

約数ペア:

[(1, 84928347), (3, 28309449), (7, 12132621), (9, 9436483), (19, 4469913), (21, 4044207), (57, 1489971), (63, 1348069), (133, 638559), (171, 496657), (399, 212853), (1197, 70951)]