81056214

素因数分解:

$2^1\times 3^4\times {\mathrm{509}}^1\times {\mathrm{983}}^1$

素因数の和:1506

約数の個数: 40

約数和(自身を含む): 182167920

約数和(自身を除く): 101111706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 509, 983, 1018, 1527, 1966, 2949, 3054, 4581, 5898, 8847, 9162, 13743, 17694, 26541, 27486, 41229, 53082, 79623, 82458, 159246, 500347, 1000694, 1501041, 3002082, 4503123, 9006246, 13509369, 27018738, 40528107, 81056214]

約数ペア:

[(1, 81056214), (2, 40528107), (3, 27018738), (6, 13509369), (9, 9006246), (18, 4503123), (27, 3002082), (54, 1501041), (81, 1000694), (162, 500347), (509, 159246), (983, 82458), (1018, 79623), (1527, 53082), (1966, 41229), (2949, 27486), (3054, 26541), (4581, 17694), (5898, 13743), (8847, 9162)]