71077347

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 122054400

約数和(自身を除く): 50977053

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 171, 209, 261, 319, 551, 627, 957, 1303, 1653, 1881, 2871, 3909, 4959, 6061, 11727, 14333, 18183, 24757, 37787, 42999, 54549, 74271, 113361, 128997, 222813, 272327, 340083, 415657, 717953, 816981, 1246971, 2153859, 2450943, 3740913, 6461577, 7897483, 23692449, 71077347]

約数ペア:

[(1, 71077347), (3, 23692449), (9, 7897483), (11, 6461577), (19, 3740913), (29, 2450943), (33, 2153859), (57, 1246971), (87, 816981), (99, 717953), (171, 415657), (209, 340083), (261, 272327), (319, 222813), (551, 128997), (627, 113361), (957, 74271), (1303, 54549), (1653, 42999), (1881, 37787), (2871, 24757), (3909, 18183), (4959, 14333), (6061, 11727)]