51001461

素因数分解:

$3^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{601}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 86688000

約数和(自身を除く): 35686539

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 449, 601, 1347, 1803, 3143, 4041, 4207, 5409, 9429, 12123, 12621, 16227, 28287, 37863, 84861, 113589, 269849, 809547, 1888943, 2428641, 5666829, 7285923, 17000487, 51001461]

約数ペア:

[(1, 51001461), (3, 17000487), (7, 7285923), (9, 5666829), (21, 2428641), (27, 1888943), (63, 809547), (189, 269849), (449, 113589), (601, 84861), (1347, 37863), (1803, 28287), (3143, 16227), (4041, 12621), (4207, 12123), (5409, 9429)]