28552797

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11621}}^1$

素因数の和:11650

約数の個数: 32

約数和(自身を含む): 52066560

約数和(自身を除く): 23513763

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 11621, 34863, 81347, 104589, 151073, 244041, 313767, 453219, 732123, 1057511, 1359657, 2196369, 3172533, 4078971, 9517599, 28552797]

約数ペア:

[(1, 28552797), (3, 9517599), (7, 4078971), (9, 3172533), (13, 2196369), (21, 1359657), (27, 1057511), (39, 732123), (63, 453219), (91, 313767), (117, 244041), (189, 151073), (273, 104589), (351, 81347), (819, 34863), (2457, 11621)]