38712843

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 62959680

約数和(自身を除く): 24246837

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 2081, 6201, 6243, 18603, 18729, 27053, 56187, 81159, 110293, 243477, 330879, 730431, 992637, 1433809, 2977911, 4301427, 12904281, 38712843]

約数ペア:

[(1, 38712843), (3, 12904281), (9, 4301427), (13, 2977911), (27, 1433809), (39, 992637), (53, 730431), (117, 330879), (159, 243477), (351, 110293), (477, 81159), (689, 56187), (1431, 27053), (2067, 18729), (2081, 18603), (6201, 6243)]