39402783

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1973}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 65284128

約数和(自身を除く): 25881345

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 1973, 2219, 2853, 5919, 6657, 13811, 17757, 19971, 41433, 124299, 625441, 1876323, 4378087, 5628969, 13134261, 39402783]

約数ペア:

[(1, 39402783), (3, 13134261), (7, 5628969), (9, 4378087), (21, 1876323), (63, 625441), (317, 124299), (951, 41433), (1973, 19971), (2219, 17757), (2853, 13811), (5919, 6657)]