71858259

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 122803200

約数和(自身を除く): 50944941

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 103, 243, 261, 297, 309, 319, 729, 783, 891, 927, 957, 1133, 2187, 2349, 2673, 2781, 2871, 2987, 3399, 7047, 8019, 8343, 8613, 8961, 10197, 21141, 24057, 25029, 25839, 26883, 30591, 32857, 63423, 75087, 77517, 80649, 91773, 98571, 225261, 232551, 241947, 275319, 295713, 697653, 725841, 825957, 887139, 2177523, 2477871, 2661417, 6532569, 7984251, 23952753, 71858259]

約数ペア:

[(1, 71858259), (3, 23952753), (9, 7984251), (11, 6532569), (27, 2661417), (29, 2477871), (33, 2177523), (81, 887139), (87, 825957), (99, 725841), (103, 697653), (243, 295713), (261, 275319), (297, 241947), (309, 232551), (319, 225261), (729, 98571), (783, 91773), (891, 80649), (927, 77517), (957, 75087), (1133, 63423), (2187, 32857), (2349, 30591), (2673, 26883), (2781, 25839), (2871, 25029), (2987, 24057), (3399, 21141), (7047, 10197), (8019, 8961), (8343, 8613)]