38963421

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1951}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 64556544

約数和(自身を除く): 25593123

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 1951, 2219, 2853, 5853, 6657, 13657, 17559, 19971, 40971, 122913, 618467, 1855401, 4329269, 5566203, 12987807, 38963421]

約数ペア:

[(1, 38963421), (3, 12987807), (7, 5566203), (9, 4329269), (21, 1855401), (63, 618467), (317, 122913), (951, 40971), (1951, 19971), (2219, 17559), (2853, 13657), (5853, 6657)]