140569407

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 230870016

約数和(自身を除く): 90300609

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 163, 279, 281, 341, 489, 843, 1023, 1467, 1793, 2529, 3069, 3091, 5053, 5379, 8711, 9273, 15159, 16137, 26133, 27819, 45477, 45803, 55583, 78399, 95821, 137409, 166749, 287463, 412227, 500247, 503833, 862389, 1419893, 1511499, 4259679, 4534497, 12779037, 15618823, 46856469, 140569407]

約数ペア:

[(1, 140569407), (3, 46856469), (9, 15618823), (11, 12779037), (31, 4534497), (33, 4259679), (93, 1511499), (99, 1419893), (163, 862389), (279, 503833), (281, 500247), (341, 412227), (489, 287463), (843, 166749), (1023, 137409), (1467, 95821), (1793, 78399), (2529, 55583), (3069, 45803), (3091, 45477), (5053, 27819), (5379, 26133), (8711, 16137), (9273, 15159)]