154546857

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2789}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 229806720

約数和(自身を除く): 75259863

約数列:

[1, 3, 9, 47, 131, 141, 393, 423, 1179, 2789, 6157, 8367, 18471, 25101, 55413, 131083, 365359, 393249, 1096077, 1179747, 3288231, 17171873, 51515619, 154546857]

約数ペア:

[(1, 154546857), (3, 51515619), (9, 17171873), (47, 3288231), (131, 1179747), (141, 1096077), (393, 393249), (423, 365359), (1179, 131083), (2789, 55413), (6157, 25101), (8367, 18471)]