2155684385763

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{4027}}^1\times {\mathrm{1265503}}^1$

素因数の和:1269583

約数の個数: 24

約数和(自身を含む): 3180808869888

約数和(自身を除く): 1025124484125

約数列:

[1, 3, 9, 47, 141, 423, 4027, 12081, 36243, 189269, 567807, 1265503, 1703421, 3796509, 11389527, 59478641, 178435923, 535307769, 5096180581, 15288541743, 45865625229, 239520487307, 718561461921, 2155684385763]

約数ペア:

[(1, 2155684385763), (3, 718561461921), (9, 239520487307), (47, 45865625229), (141, 15288541743), (423, 5096180581), (4027, 535307769), (12081, 178435923), (36243, 59478641), (189269, 11389527), (567807, 3796509), (1265503, 1703421)]