387527706

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{90841}}^1$

素因数の和:90931

約数の個数: 32

約数和(自身を含む): 872083200

約数和(自身を除く): 484555494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 90841, 181682, 272523, 545046, 817569, 1635138, 2452707, 4905414, 7176439, 14352878, 21529317, 43058634, 64587951, 129175902, 193763853, 387527706]

約数ペア:

[(1, 387527706), (2, 193763853), (3, 129175902), (6, 64587951), (9, 43058634), (18, 21529317), (27, 14352878), (54, 7176439), (79, 4905414), (158, 2452707), (237, 1635138), (474, 817569), (711, 545046), (1422, 272523), (2133, 181682), (4266, 90841)]