3147849

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 5034240

約数和(自身を除く): 1886391

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 137, 207, 333, 411, 621, 851, 999, 1233, 2553, 3151, 3699, 5069, 7659, 9453, 15207, 22977, 28359, 45621, 85077, 116587, 136863, 349761, 1049283, 3147849]

約数ペア:

[(1, 3147849), (3, 1049283), (9, 349761), (23, 136863), (27, 116587), (37, 85077), (69, 45621), (111, 28359), (137, 22977), (207, 15207), (333, 9453), (411, 7659), (621, 5069), (851, 3699), (999, 3151), (1233, 2553)]