803862

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 1920672

約数和(自身を除く): 1116810

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 71, 74, 102, 111, 142, 153, 213, 222, 306, 333, 426, 629, 639, 666, 1207, 1258, 1278, 1887, 2414, 2627, 3621, 3774, 5254, 5661, 7242, 7881, 10863, 11322, 15762, 21726, 23643, 44659, 47286, 89318, 133977, 267954, 401931, 803862]

約数ペア:

[(1, 803862), (2, 401931), (3, 267954), (6, 133977), (9, 89318), (17, 47286), (18, 44659), (34, 23643), (37, 21726), (51, 15762), (71, 11322), (74, 10863), (102, 7881), (111, 7242), (142, 5661), (153, 5254), (213, 3774), (222, 3621), (306, 2627), (333, 2414), (426, 1887), (629, 1278), (639, 1258), (666, 1207)]