23185197

素因数分解:

$3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 40

約数和(自身を含む): 40067456

約数和(自身を除く): 16882259

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 309, 397, 567, 721, 927, 1191, 2163, 2779, 2781, 3573, 6489, 8337, 8343, 10719, 19467, 25011, 32157, 40891, 58401, 75033, 122673, 225099, 286237, 368019, 858711, 1104057, 2576133, 3312171, 7728399, 23185197]

約数ペア:

[(1, 23185197), (3, 7728399), (7, 3312171), (9, 2576133), (21, 1104057), (27, 858711), (63, 368019), (81, 286237), (103, 225099), (189, 122673), (309, 75033), (397, 58401), (567, 40891), (721, 32157), (927, 25011), (1191, 19467), (2163, 10719), (2779, 8343), (2781, 8337), (3573, 6489)]