16488927

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2237}}^1$

素因数の和:2269

約数の個数: 40

約数和(自身を含む): 30329376

約数和(自身を除く): 13840449

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2237, 2457, 6711, 7371, 15659, 20133, 29081, 46977, 60399, 87243, 140931, 181197, 203567, 261729, 422793, 610701, 785187, 1268379, 1832103, 2355561, 5496309, 16488927]

約数ペア:

[(1, 16488927), (3, 5496309), (7, 2355561), (9, 1832103), (13, 1268379), (21, 785187), (27, 610701), (39, 422793), (63, 261729), (81, 203567), (91, 181197), (117, 140931), (189, 87243), (273, 60399), (351, 46977), (567, 29081), (819, 20133), (1053, 15659), (2237, 7371), (2457, 6711)]