49278879

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 77936040

約数和(自身を除く): 28657161

約数列:

[1, 3, 9, 13, 39, 117, 169, 179, 181, 507, 537, 543, 1521, 1611, 1629, 2327, 2353, 6981, 7059, 20943, 21177, 30251, 30589, 32399, 90753, 91767, 97197, 272259, 275301, 291591, 421187, 1263561, 3790683, 5475431, 16426293, 49278879]

約数ペア:

[(1, 49278879), (3, 16426293), (9, 5475431), (13, 3790683), (39, 1263561), (117, 421187), (169, 291591), (179, 275301), (181, 272259), (507, 97197), (537, 91767), (543, 90753), (1521, 32399), (1611, 30589), (1629, 30251), (2327, 21177), (2353, 20943), (6981, 7059)]