38709957

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 36

約数和(自身を含む): 61528992

約数和(自身を除く): 22819035

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 169, 363, 429, 507, 631, 1573, 1859, 1893, 4719, 5577, 6941, 8203, 20449, 20823, 24609, 61347, 76351, 90233, 106639, 229053, 270699, 319917, 992563, 1173029, 2977689, 3519087, 12903319, 38709957]

約数ペア:

[(1, 38709957), (3, 12903319), (11, 3519087), (13, 2977689), (33, 1173029), (39, 992563), (121, 319917), (143, 270699), (169, 229053), (363, 106639), (429, 90233), (507, 76351), (631, 61347), (1573, 24609), (1859, 20823), (1893, 20449), (4719, 8203), (5577, 6941)]