69501969

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 108725760

約数和(自身を除く): 39223791

約数列:

[1, 3, 9, 27, 31, 81, 89, 93, 267, 279, 311, 801, 837, 933, 2403, 2511, 2759, 2799, 7209, 8277, 8397, 9641, 24831, 25191, 27679, 28923, 74493, 83037, 86769, 223479, 249111, 260307, 747333, 780921, 858049, 2241999, 2574147, 7722441, 23167323, 69501969]

約数ペア:

[(1, 69501969), (3, 23167323), (9, 7722441), (27, 2574147), (31, 2241999), (81, 858049), (89, 780921), (93, 747333), (267, 260307), (279, 249111), (311, 223479), (801, 86769), (837, 83037), (933, 74493), (2403, 28923), (2511, 27679), (2759, 25191), (2799, 24831), (7209, 9641), (8277, 8397)]