47986263

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:453

約数の個数: 40

約数和(自身を含む): 77924000

約数和(自身を除く): 29937737

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 199, 229, 351, 597, 687, 1053, 1791, 2061, 2587, 2977, 5373, 6183, 7761, 8931, 16119, 18549, 23283, 26793, 45571, 69849, 80379, 136713, 209547, 241137, 410139, 592423, 1230417, 1777269, 3691251, 5331807, 15995421, 47986263]

約数ペア:

[(1, 47986263), (3, 15995421), (9, 5331807), (13, 3691251), (27, 1777269), (39, 1230417), (81, 592423), (117, 410139), (199, 241137), (229, 209547), (351, 136713), (597, 80379), (687, 69849), (1053, 45571), (1791, 26793), (2061, 23283), (2587, 18549), (2977, 16119), (5373, 8931), (6183, 7761)]