191330307

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{5741}}^1$

素因数の和:5800

約数の個数: 36

約数和(自身を含む): 330233904

約数和(自身を除く): 138903597

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 529, 1449, 1587, 3703, 4761, 5741, 11109, 17223, 33327, 40187, 51669, 120561, 132043, 361683, 396129, 924301, 1188387, 2772903, 3036989, 8318709, 9110967, 21258923, 27332901, 63776769, 191330307]

約数ペア:

[(1, 191330307), (3, 63776769), (7, 27332901), (9, 21258923), (21, 9110967), (23, 8318709), (63, 3036989), (69, 2772903), (161, 1188387), (207, 924301), (483, 396129), (529, 361683), (1449, 132043), (1587, 120561), (3703, 51669), (4761, 40187), (5741, 33327), (11109, 17223)]