77992173

素因数分解:

$3^3\times 7^2\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 135596160

約数和(自身を除く): 57603987

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 167, 189, 353, 441, 501, 1059, 1169, 1323, 1503, 2471, 3177, 3507, 4509, 7413, 8183, 9531, 10521, 17297, 22239, 24549, 31563, 51891, 58951, 66717, 73647, 155673, 176853, 220941, 412657, 467019, 530559, 1237971, 1591677, 2888599, 3713913, 8665797, 11141739, 25997391, 77992173]

約数ペア:

[(1, 77992173), (3, 25997391), (7, 11141739), (9, 8665797), (21, 3713913), (27, 2888599), (49, 1591677), (63, 1237971), (147, 530559), (167, 467019), (189, 412657), (353, 220941), (441, 176853), (501, 155673), (1059, 73647), (1169, 66717), (1323, 58951), (1503, 51891), (2471, 31563), (3177, 24549), (3507, 22239), (4509, 17297), (7413, 10521), (8183, 9531)]