427798833

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{3541}}^1$

素因数の和:4085

約数の個数: 32

約数和(自身を含む): 712707072

約数和(自身を除く): 284908239

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 523, 1569, 3541, 3661, 5753, 10623, 10983, 17259, 24787, 38951, 40271, 74361, 116853, 120813, 272657, 817971, 1851943, 5555829, 12963601, 20371373, 38890803, 61114119, 142599611, 427798833]

約数ペア:

[(1, 427798833), (3, 142599611), (7, 61114119), (11, 38890803), (21, 20371373), (33, 12963601), (77, 5555829), (231, 1851943), (523, 817971), (1569, 272657), (3541, 120813), (3661, 116853), (5753, 74361), (10623, 40271), (10983, 38951), (17259, 24787)]