496669887

素因数分解:

$3^7\times 7^1\times {\mathrm{32443}}^1$

素因数の和:32471

約数の個数: 32

約数和(自身を含む): 851330560

約数和(自身を除く): 354660673

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 15309, 32443, 97329, 227101, 291987, 681303, 875961, 2043909, 2627883, 6131727, 7883649, 18395181, 23650947, 55185543, 70952841, 165556629, 496669887]

約数ペア:

[(1, 496669887), (3, 165556629), (7, 70952841), (9, 55185543), (21, 23650947), (27, 18395181), (63, 7883649), (81, 6131727), (189, 2627883), (243, 2043909), (567, 875961), (729, 681303), (1701, 291987), (2187, 227101), (5103, 97329), (15309, 32443)]