195429753

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 304106880

約数和(自身を除く): 108677127

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 271, 307, 783, 813, 921, 2349, 2439, 2763, 7317, 7859, 8289, 8903, 21951, 23577, 24867, 26709, 70731, 80127, 83197, 212193, 240381, 249591, 636579, 721143, 748773, 2246319, 2412713, 6738957, 7238139, 21714417, 65143251, 195429753]

約数ペア:

[(1, 195429753), (3, 65143251), (9, 21714417), (27, 7238139), (29, 6738957), (81, 2412713), (87, 2246319), (261, 748773), (271, 721143), (307, 636579), (783, 249591), (813, 240381), (921, 212193), (2349, 83197), (2439, 80127), (2763, 70731), (7317, 26709), (7859, 24867), (8289, 23577), (8903, 21951)]