422556879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 609949440

約数和(自身を除く): 187392561

約数列:

[1, 3, 17, 51, 59, 177, 317, 443, 951, 1003, 1329, 3009, 5389, 7531, 16167, 18703, 22593, 26137, 56109, 78411, 140431, 317951, 421293, 444329, 953853, 1332987, 2387327, 7161981, 8285429, 24856287, 140852293, 422556879]

約数ペア:

[(1, 422556879), (3, 140852293), (17, 24856287), (51, 8285429), (59, 7161981), (177, 2387327), (317, 1332987), (443, 953853), (951, 444329), (1003, 421293), (1329, 317951), (3009, 140431), (5389, 78411), (7531, 56109), (16167, 26137), (18703, 22593)]