2180340693

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{509}}^1\times {\mathrm{2689}}^1$

素因数の和:3266

約数の個数: 32

約数和(自身を含む): 3292560000

約数和(自身を除く): 1112219307

約数列:

[1, 3, 9, 27, 59, 177, 509, 531, 1527, 1593, 2689, 4581, 8067, 13743, 24201, 30031, 72603, 90093, 158651, 270279, 475953, 810837, 1368701, 1427859, 4106103, 4283577, 12318309, 36954927, 80753359, 242260077, 726780231, 2180340693]

約数ペア:

[(1, 2180340693), (3, 726780231), (9, 242260077), (27, 80753359), (59, 36954927), (177, 12318309), (509, 4283577), (531, 4106103), (1527, 1427859), (1593, 1368701), (2689, 810837), (4581, 475953), (8067, 270279), (13743, 158651), (24201, 90093), (30031, 72603)]