40077783

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1051}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 61268480

約数和(自身を除く): 21190697

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 1051, 2007, 3153, 4237, 9459, 12711, 19969, 38133, 59907, 179721, 234373, 703119, 2109357, 4453087, 13359261, 40077783]

約数ペア:

[(1, 40077783), (3, 13359261), (9, 4453087), (19, 2109357), (57, 703119), (171, 234373), (223, 179721), (669, 59907), (1051, 38133), (2007, 19969), (3153, 12711), (4237, 9459)]