68324229

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:327

約数の個数: 40

約数和(自身を含む): 105798528

約数和(自身を除く): 37474299

約数列:

[1, 3, 9, 27, 47, 81, 131, 137, 141, 393, 411, 423, 1179, 1233, 1269, 3537, 3699, 3807, 6157, 6439, 10611, 11097, 17947, 18471, 19317, 53841, 55413, 57951, 161523, 166239, 173853, 484569, 498717, 521559, 843509, 1453707, 2530527, 7591581, 22774743, 68324229]

約数ペア:

[(1, 68324229), (3, 22774743), (9, 7591581), (27, 2530527), (47, 1453707), (81, 843509), (131, 521559), (137, 498717), (141, 484569), (393, 173853), (411, 166239), (423, 161523), (1179, 57951), (1233, 55413), (1269, 53841), (3537, 19317), (3699, 18471), (3807, 17947), (6157, 11097), (6439, 10611)]