127382241

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 209054720

約数和(自身を除く): 81672479

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 151, 289, 357, 417, 453, 867, 973, 1057, 2023, 2363, 2567, 2919, 3171, 6069, 7089, 7701, 16541, 17969, 20989, 40171, 43639, 49623, 53907, 62967, 120513, 130917, 146923, 281197, 305473, 356813, 440769, 843591, 916419, 1070439, 2497691, 6065821, 7493073, 18197463, 42460747, 127382241]

約数ペア:

[(1, 127382241), (3, 42460747), (7, 18197463), (17, 7493073), (21, 6065821), (51, 2497691), (119, 1070439), (139, 916419), (151, 843591), (289, 440769), (357, 356813), (417, 305473), (453, 281197), (867, 146923), (973, 130917), (1057, 120513), (2023, 62967), (2363, 53907), (2567, 49623), (2919, 43639), (3171, 40171), (6069, 20989), (7089, 17969), (7701, 16541)]