383464887

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{479}}^1\times {\mathrm{1579}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 555148800

約数和(自身を除く): 171683913

約数列:

[1, 3, 13, 39, 169, 479, 507, 1437, 1579, 4737, 6227, 18681, 20527, 61581, 80951, 242853, 266851, 756341, 800553, 2269023, 9832433, 29497299, 127821629, 383464887]

約数ペア:

[(1, 383464887), (3, 127821629), (13, 29497299), (39, 9832433), (169, 2269023), (479, 800553), (507, 756341), (1437, 266851), (1579, 242853), (4737, 80951), (6227, 61581), (18681, 20527)]