222728103

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2633}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 356959680

約数和(自身を除く): 134231577

約数列:

[1, 3, 9, 13, 27, 39, 117, 241, 351, 723, 2169, 2633, 3133, 6507, 7899, 9399, 23697, 28197, 34229, 71091, 84591, 102687, 308061, 634553, 924183, 1903659, 5710977, 8249189, 17132931, 24747567, 74242701, 222728103]

約数ペア:

[(1, 222728103), (3, 74242701), (9, 24747567), (13, 17132931), (27, 8249189), (39, 5710977), (117, 1903659), (241, 924183), (351, 634553), (723, 308061), (2169, 102687), (2633, 84591), (3133, 71091), (6507, 34229), (7899, 28197), (9399, 23697)]