31188483

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{16741}}^1$

素因数の和:16776

約数の個数: 20

約数和(自身を含む): 48618768

約数和(自身を除く): 17430285

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 16741, 50223, 150669, 385043, 452007, 1155129, 1356021, 3465387, 10396161, 31188483]

約数ペア:

[(1, 31188483), (3, 10396161), (9, 3465387), (23, 1356021), (27, 1155129), (69, 452007), (81, 385043), (207, 150669), (621, 50223), (1863, 16741)]