33820143

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 54912000

約数和(自身を除く): 21091857

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1127, 1429, 3381, 4287, 7889, 10003, 23667, 30009, 32867, 70021, 98601, 210063, 230069, 490147, 690207, 1470441, 1610483, 4831449, 11273381, 33820143]

約数ペア:

[(1, 33820143), (3, 11273381), (7, 4831449), (21, 1610483), (23, 1470441), (49, 690207), (69, 490147), (147, 230069), (161, 210063), (343, 98601), (483, 70021), (1029, 32867), (1127, 30009), (1429, 23667), (3381, 10003), (4287, 7889)]