1272173619

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 1771951104

約数和(自身を除く): 499777485

約数列:

[1, 3, 43, 83, 129, 131, 249, 393, 907, 2721, 3569, 5633, 10707, 10873, 16899, 32619, 39001, 75281, 117003, 118817, 225843, 356451, 467539, 1402617, 3237083, 5109131, 9711249, 9861811, 15327393, 29585433, 424057873, 1272173619]

約数ペア:

[(1, 1272173619), (3, 424057873), (43, 29585433), (83, 15327393), (129, 9861811), (131, 9711249), (249, 5109131), (393, 3237083), (907, 1402617), (2721, 467539), (3569, 356451), (5633, 225843), (10707, 118817), (10873, 117003), (16899, 75281), (32619, 39001)]