204089193

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 381542400

約数和(自身を除く): 177453207

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 89, 99, 189, 231, 267, 297, 623, 693, 801, 979, 1103, 1869, 2079, 2403, 2937, 3309, 5607, 6853, 7721, 8811, 9927, 12133, 16821, 20559, 23163, 26433, 29781, 36399, 61677, 69489, 84931, 98167, 109197, 185031, 208467, 254793, 294501, 327591, 687169, 764379, 883503, 1079837, 2061507, 2293137, 2650509, 3239511, 6184521, 7558859, 9718533, 18553563, 22676577, 29155599, 68029731, 204089193]

約数ペア:

[(1, 204089193), (3, 68029731), (7, 29155599), (9, 22676577), (11, 18553563), (21, 9718533), (27, 7558859), (33, 6184521), (63, 3239511), (77, 2650509), (89, 2293137), (99, 2061507), (189, 1079837), (231, 883503), (267, 764379), (297, 687169), (623, 327591), (693, 294501), (801, 254793), (979, 208467), (1103, 185031), (1869, 109197), (2079, 98167), (2403, 84931), (2937, 69489), (3309, 61677), (5607, 36399), (6853, 29781), (7721, 26433), (8811, 23163), (9927, 20559), (12133, 16821)]