172354203

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 314572800

約数和(自身を除く): 142218597

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 63, 69, 93, 161, 189, 207, 217, 279, 483, 621, 651, 713, 837, 1279, 1449, 1953, 2139, 3837, 4347, 4991, 5859, 6417, 8953, 11511, 14973, 19251, 26859, 29417, 34533, 39649, 44919, 80577, 88251, 118947, 134757, 205919, 241731, 264753, 277543, 356841, 617757, 794259, 832629, 911927, 1070523, 1853271, 2497887, 2735781, 5559813, 6383489, 7493661, 8207343, 19150467, 24622029, 57451401, 172354203]

約数ペア:

[(1, 172354203), (3, 57451401), (7, 24622029), (9, 19150467), (21, 8207343), (23, 7493661), (27, 6383489), (31, 5559813), (63, 2735781), (69, 2497887), (93, 1853271), (161, 1070523), (189, 911927), (207, 832629), (217, 794259), (279, 617757), (483, 356841), (621, 277543), (651, 264753), (713, 241731), (837, 205919), (1279, 134757), (1449, 118947), (1953, 88251), (2139, 80577), (3837, 44919), (4347, 39649), (4991, 34533), (5859, 29417), (6417, 26859), (8953, 19251), (11511, 14973)]