140548473

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2237}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 225590400

約数和(自身を除く): 85041927

約数列:

[1, 3, 9, 13, 27, 39, 117, 179, 351, 537, 1611, 2237, 2327, 4833, 6711, 6981, 20133, 20943, 29081, 60399, 62829, 87243, 261729, 400423, 785187, 1201269, 3603807, 5205499, 10811421, 15616497, 46849491, 140548473]

約数ペア:

[(1, 140548473), (3, 46849491), (9, 15616497), (13, 10811421), (27, 5205499), (39, 3603807), (117, 1201269), (179, 785187), (351, 400423), (537, 261729), (1611, 87243), (2237, 62829), (2327, 60399), (4833, 29081), (6711, 20943), (6981, 20133)]