3780387

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 5969600

約数和(自身を除く): 2189213

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 409, 711, 1027, 1227, 3081, 3681, 5317, 9243, 15951, 32311, 47853, 96933, 290799, 420043, 1260129, 3780387]

約数ペア:

[(1, 3780387), (3, 1260129), (9, 420043), (13, 290799), (39, 96933), (79, 47853), (117, 32311), (237, 15951), (409, 9243), (711, 5317), (1027, 3681), (1227, 3081)]