38291859

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 60984000

約数和(自身を除く): 22692141

約数列:

[1, 3, 9, 19, 27, 57, 81, 139, 171, 179, 417, 513, 537, 1251, 1539, 1611, 2641, 3401, 3753, 4833, 7923, 10203, 11259, 14499, 23769, 24881, 30609, 71307, 74643, 91827, 213921, 223929, 275481, 472739, 671787, 1418217, 2015361, 4254651, 12763953, 38291859]

約数ペア:

[(1, 38291859), (3, 12763953), (9, 4254651), (19, 2015361), (27, 1418217), (57, 671787), (81, 472739), (139, 275481), (171, 223929), (179, 213921), (417, 91827), (513, 74643), (537, 71307), (1251, 30609), (1539, 24881), (1611, 23769), (2641, 14499), (3401, 11259), (3753, 10203), (4833, 7923)]