124345809

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 212015232

約数和(自身を除く): 87669423

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 197, 233, 301, 387, 591, 699, 903, 1379, 1631, 1773, 2097, 2709, 4137, 4893, 8471, 10019, 12411, 14679, 25413, 30057, 45901, 59297, 70133, 76239, 90171, 137703, 177891, 210399, 321307, 413109, 533673, 631197, 963921, 1973743, 2891763, 5921229, 13816201, 17763687, 41448603, 124345809]

約数ペア:

[(1, 124345809), (3, 41448603), (7, 17763687), (9, 13816201), (21, 5921229), (43, 2891763), (63, 1973743), (129, 963921), (197, 631197), (233, 533673), (301, 413109), (387, 321307), (591, 210399), (699, 177891), (903, 137703), (1379, 90171), (1631, 76239), (1773, 70133), (2097, 59297), (2709, 45901), (4137, 30057), (4893, 25413), (8471, 14679), (10019, 12411)]