121237683

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 201129984

約数和(自身を除く): 79892301

約数列:

[1, 3, 7, 21, 31, 43, 61, 71, 93, 129, 183, 213, 217, 301, 427, 497, 651, 903, 1281, 1333, 1491, 1891, 2201, 2623, 3053, 3999, 4331, 5673, 6603, 7869, 9159, 9331, 12993, 13237, 15407, 18361, 21371, 27993, 30317, 39711, 46221, 55083, 64113, 81313, 90951, 94643, 134261, 186233, 243939, 283929, 402783, 558699, 569191, 662501, 939827, 1303631, 1707573, 1987503, 2819481, 3910893, 5773223, 17319669, 40412561, 121237683]

約数ペア:

[(1, 121237683), (3, 40412561), (7, 17319669), (21, 5773223), (31, 3910893), (43, 2819481), (61, 1987503), (71, 1707573), (93, 1303631), (129, 939827), (183, 662501), (213, 569191), (217, 558699), (301, 402783), (427, 283929), (497, 243939), (651, 186233), (903, 134261), (1281, 94643), (1333, 90951), (1491, 81313), (1891, 64113), (2201, 55083), (2623, 46221), (3053, 39711), (3999, 30317), (4331, 27993), (5673, 21371), (6603, 18361), (7869, 15407), (9159, 13237), (9331, 12993)]