31434183

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 19887417

約数列:

[1, 3, 9, 11, 27, 33, 99, 109, 297, 327, 971, 981, 1199, 2913, 2943, 3597, 8739, 10681, 10791, 26217, 32043, 32373, 96129, 105839, 288387, 317517, 952551, 1164229, 2857653, 3492687, 10478061, 31434183]

約数ペア:

[(1, 31434183), (3, 10478061), (9, 3492687), (11, 2857653), (27, 1164229), (33, 952551), (99, 317517), (109, 288387), (297, 105839), (327, 96129), (971, 32373), (981, 32043), (1199, 26217), (2913, 10791), (2943, 10681), (3597, 8739)]