67390827

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{4057}}^1$

素因数の和:4187

約数の個数: 24

約数和(自身を含む): 105475536

約数和(自身を除く): 38084709

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 4057, 5537, 12171, 16611, 28399, 85197, 198793, 458441, 596379, 1375323, 3209087, 9627261, 22463609, 67390827]

約数ペア:

[(1, 67390827), (3, 22463609), (7, 9627261), (21, 3209087), (49, 1375323), (113, 596379), (147, 458441), (339, 198793), (791, 85197), (2373, 28399), (4057, 16611), (5537, 12171)]