284342913

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{647}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 433278720

約数和(自身を除く): 148935807

約数列:

[1, 3, 9, 27, 41, 123, 369, 397, 647, 1107, 1191, 1941, 3573, 5823, 10719, 16277, 17469, 26527, 48831, 79581, 146493, 238743, 256859, 439479, 716229, 770577, 2311731, 6935193, 10531219, 31593657, 94780971, 284342913]

約数ペア:

[(1, 284342913), (3, 94780971), (9, 31593657), (27, 10531219), (41, 6935193), (123, 2311731), (369, 770577), (397, 716229), (647, 439479), (1107, 256859), (1191, 238743), (1941, 146493), (3573, 79581), (5823, 48831), (10719, 26527), (16277, 17469)]