31876983

素因数分解:

$3^6\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:690

約数の個数: 28

約数和(自身を含む): 48529200

約数和(自身を除く): 16652217

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 599, 657, 729, 1797, 1971, 5391, 5913, 16173, 17739, 43727, 48519, 53217, 131181, 145557, 393543, 436671, 1180629, 3541887, 10625661, 31876983]

約数ペア:

[(1, 31876983), (3, 10625661), (9, 3541887), (27, 1180629), (73, 436671), (81, 393543), (219, 145557), (243, 131181), (599, 53217), (657, 48519), (729, 43727), (1797, 17739), (1971, 16173), (5391, 5913)]