156731108769

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{252667}}^1$

素因数の和:253269

約数の個数: 24

約数和(自身を含む): 228351231680

約数和(自身を除く): 71620122911

約数列:

[1, 3, 9, 157, 439, 471, 1317, 1413, 3951, 68923, 206769, 252667, 620307, 758001, 2274003, 39668719, 110920813, 119006157, 332762439, 357018471, 998287317, 17414567641, 52243702923, 156731108769]

約数ペア:

[(1, 156731108769), (3, 52243702923), (9, 17414567641), (157, 998287317), (439, 357018471), (471, 332762439), (1317, 119006157), (1413, 110920813), (3951, 39668719), (68923, 2274003), (206769, 758001), (252667, 620307)]