18532449

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 30387840

約数和(自身を除く): 11855391

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1427, 1443, 4281, 4329, 12843, 12987, 18551, 38529, 52799, 55653, 158397, 166959, 475191, 500877, 686387, 1425573, 2059161, 6177483, 18532449]

約数ペア:

[(1, 18532449), (3, 6177483), (9, 2059161), (13, 1425573), (27, 686387), (37, 500877), (39, 475191), (111, 166959), (117, 158397), (333, 55653), (351, 52799), (481, 38529), (999, 18551), (1427, 12987), (1443, 12843), (4281, 4329)]