47595717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{769}}^1$

素因数の和:834

約数の個数: 36

約数和(自身を含む): 77497420

約数和(自身を除く): 29901703

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 529, 769, 897, 1587, 2307, 2691, 4761, 6877, 6921, 9997, 17687, 20631, 29991, 53061, 61893, 89973, 159183, 229931, 406801, 689793, 1220403, 2069379, 3661209, 5288413, 15865239, 47595717]

約数ペア:

[(1, 47595717), (3, 15865239), (9, 5288413), (13, 3661209), (23, 2069379), (39, 1220403), (69, 689793), (117, 406801), (207, 229931), (299, 159183), (529, 89973), (769, 61893), (897, 53061), (1587, 29991), (2307, 20631), (2691, 17687), (4761, 9997), (6877, 6921)]