90484149

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1327}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 146866176

約数和(自身を除く): 56382027

約数列:

[1, 3, 7, 17, 21, 51, 119, 191, 357, 573, 1327, 1337, 3247, 3981, 4011, 9289, 9741, 22559, 22729, 27867, 67677, 68187, 157913, 253457, 473739, 760371, 1774199, 4308769, 5322597, 12926307, 30161383, 90484149]

約数ペア:

[(1, 90484149), (3, 30161383), (7, 12926307), (17, 5322597), (21, 4308769), (51, 1774199), (119, 760371), (191, 473739), (357, 253457), (573, 157913), (1327, 68187), (1337, 67677), (3247, 27867), (3981, 22729), (4011, 22559), (9289, 9741)]