229590921

素因数分解:

$3^1\times 7^2\times {\mathrm{853}}^1\times {\mathrm{1831}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 356712384

約数和(自身を除く): 127121463

約数列:

[1, 3, 7, 21, 49, 147, 853, 1831, 2559, 5493, 5971, 12817, 17913, 38451, 41797, 89719, 125391, 269157, 1561843, 4685529, 10932901, 32798703, 76530307, 229590921]

約数ペア:

[(1, 229590921), (3, 76530307), (7, 32798703), (21, 10932901), (49, 4685529), (147, 1561843), (853, 269157), (1831, 125391), (2559, 89719), (5493, 41797), (5971, 38451), (12817, 17913)]