286890933

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{52747}}^1$

素因数の和:52801

約数の個数: 24

約数和(自身を含む): 457008672

約数和(自身を除く): 170117739

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 52747, 158241, 369229, 1107687, 1951639, 2584603, 5854917, 7753809, 13661473, 40984419, 95630311, 286890933]

約数ペア:

[(1, 286890933), (3, 95630311), (7, 40984419), (21, 13661473), (37, 7753809), (49, 5854917), (111, 2584603), (147, 1951639), (259, 1107687), (777, 369229), (1813, 158241), (5439, 52747)]