142787151

素因数分解:

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

素因数の和:837

約数の個数: 48

約数和(自身を含む): 238453600

約数和(自身を除く): 95666449

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 529, 621, 769, 897, 1587, 2307, 2691, 4761, 6877, 6921, 8073, 9997, 14283, 17687, 20631, 20763, 29991, 53061, 61893, 89973, 159183, 185679, 229931, 269919, 406801, 477549, 689793, 1220403, 2069379, 3661209, 5288413, 6208137, 10983627, 15865239, 47595717, 142787151]

約数ペア:

[(1, 142787151), (3, 47595717), (9, 15865239), (13, 10983627), (23, 6208137), (27, 5288413), (39, 3661209), (69, 2069379), (117, 1220403), (207, 689793), (299, 477549), (351, 406801), (529, 269919), (621, 229931), (769, 185679), (897, 159183), (1587, 89973), (2307, 61893), (2691, 53061), (4761, 29991), (6877, 20763), (6921, 20631), (8073, 17687), (9997, 14283)]