7920342

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 18258240

約数和(自身を除く): 10337898

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 379, 387, 486, 758, 774, 1137, 1161, 2274, 2322, 3411, 3483, 6822, 6966, 10233, 10449, 16297, 20466, 20898, 30699, 32594, 48891, 61398, 92097, 97782, 146673, 184194, 293346, 440019, 880038, 1320057, 2640114, 3960171, 7920342]

約数ペア:

[(1, 7920342), (2, 3960171), (3, 2640114), (6, 1320057), (9, 880038), (18, 440019), (27, 293346), (43, 184194), (54, 146673), (81, 97782), (86, 92097), (129, 61398), (162, 48891), (243, 32594), (258, 30699), (379, 20898), (387, 20466), (486, 16297), (758, 10449), (774, 10233), (1137, 6966), (1161, 6822), (2274, 3483), (2322, 3411)]