7979499

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 13121280

約数和(自身を除く): 5141781

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 401, 603, 737, 1203, 1809, 2211, 3609, 4411, 6633, 10827, 13233, 19899, 26867, 39699, 80601, 119097, 241803, 295537, 725409, 886611, 2659833, 7979499]

約数ペア:

[(1, 7979499), (3, 2659833), (9, 886611), (11, 725409), (27, 295537), (33, 241803), (67, 119097), (99, 80601), (201, 39699), (297, 26867), (401, 19899), (603, 13233), (737, 10827), (1203, 6633), (1809, 4411), (2211, 3609)]