16702497

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 28723200

約数和(自身を除く): 12020703

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1319, 1407, 1809, 3957, 4221, 9233, 11871, 12663, 27699, 35613, 83097, 88373, 249291, 265119, 618611, 795357, 1855833, 2386071, 5567499, 16702497]

約数ペア:

[(1, 16702497), (3, 5567499), (7, 2386071), (9, 1855833), (21, 795357), (27, 618611), (63, 265119), (67, 249291), (189, 88373), (201, 83097), (469, 35613), (603, 27699), (1319, 12663), (1407, 11871), (1809, 9233), (3957, 4221)]