27281178

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 64204800

約数和(自身を除く): 36923622

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 86, 93, 129, 186, 258, 279, 379, 387, 558, 758, 774, 837, 1137, 1161, 1333, 1674, 2274, 2322, 2666, 3411, 3999, 6822, 7998, 10233, 11749, 11997, 16297, 20466, 23498, 23994, 32594, 35247, 35991, 48891, 70494, 71982, 97782, 105741, 146673, 211482, 293346, 317223, 440019, 505207, 634446, 880038, 1010414, 1515621, 3031242, 4546863, 9093726, 13640589, 27281178]

約数ペア:

[(1, 27281178), (2, 13640589), (3, 9093726), (6, 4546863), (9, 3031242), (18, 1515621), (27, 1010414), (31, 880038), (43, 634446), (54, 505207), (62, 440019), (86, 317223), (93, 293346), (129, 211482), (186, 146673), (258, 105741), (279, 97782), (379, 71982), (387, 70494), (558, 48891), (758, 35991), (774, 35247), (837, 32594), (1137, 23994), (1161, 23498), (1333, 20466), (1674, 16297), (2274, 11997), (2322, 11749), (2666, 10233), (3411, 7998), (3999, 6822)]