7137847089

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{7129}}^1$

素因数の和:7451

約数の個数: 40

約数和(自身を含む): 10932514560

約数和(自身を除く): 3794667471

約数列:

[1, 3, 9, 27, 47, 81, 141, 263, 423, 789, 1269, 2367, 3807, 7101, 7129, 12361, 21303, 21387, 37083, 64161, 111249, 192483, 333747, 335063, 577449, 1001241, 1005189, 1874927, 3015567, 5624781, 9046701, 16874343, 27140103, 50623029, 88121569, 151869087, 264364707, 793094121, 2379282363, 7137847089]

約数ペア:

[(1, 7137847089), (3, 2379282363), (9, 793094121), (27, 264364707), (47, 151869087), (81, 88121569), (141, 50623029), (263, 27140103), (423, 16874343), (789, 9046701), (1269, 5624781), (2367, 3015567), (3807, 1874927), (7101, 1005189), (7129, 1001241), (12361, 577449), (21303, 335063), (21387, 333747), (37083, 192483), (64161, 111249)]