140104593

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2293}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 217287680

約数和(自身を除く): 77183087

約数列:

[1, 3, 9, 27, 31, 73, 93, 219, 279, 657, 837, 1971, 2263, 2293, 6789, 6879, 20367, 20637, 61101, 61911, 71083, 167389, 213249, 502167, 639747, 1506501, 1919241, 4519503, 5189059, 15567177, 46701531, 140104593]

約数ペア:

[(1, 140104593), (3, 46701531), (9, 15567177), (27, 5189059), (31, 4519503), (73, 1919241), (93, 1506501), (219, 639747), (279, 502167), (657, 213249), (837, 167389), (1971, 71083), (2263, 61911), (2293, 61101), (6789, 20637), (6879, 20367)]