3878091

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 7073280

約数和(自身を除く): 3195189

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 71, 119, 153, 189, 213, 289, 357, 459, 497, 639, 867, 1071, 1207, 1491, 1917, 2023, 2601, 3213, 3621, 4473, 6069, 7803, 8449, 10863, 13419, 18207, 20519, 25347, 32589, 54621, 61557, 76041, 143633, 184671, 228123, 430899, 554013, 1292697, 3878091]

約数ペア:

[(1, 3878091), (3, 1292697), (7, 554013), (9, 430899), (17, 228123), (21, 184671), (27, 143633), (51, 76041), (63, 61557), (71, 54621), (119, 32589), (153, 25347), (189, 20519), (213, 18207), (289, 13419), (357, 10863), (459, 8449), (497, 7803), (639, 6069), (867, 4473), (1071, 3621), (1207, 3213), (1491, 2601), (1917, 2023)]