266722011

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{853}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 407597120

約数和(自身を除く): 140875109

約数列:

[1, 3, 9, 27, 37, 111, 313, 333, 853, 939, 999, 2559, 2817, 7677, 8451, 11581, 23031, 31561, 34743, 94683, 104229, 266989, 284049, 312687, 800967, 852147, 2402901, 7208703, 9878593, 29635779, 88907337, 266722011]

約数ペア:

[(1, 266722011), (3, 88907337), (9, 29635779), (27, 9878593), (37, 7208703), (111, 2402901), (313, 852147), (333, 800967), (853, 312687), (939, 284049), (999, 266989), (2559, 104229), (2817, 94683), (7677, 34743), (8451, 31561), (11581, 23031)]