917073

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 1447680

約数和(自身を除く): 530607

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 173, 279, 519, 589, 1557, 1767, 3287, 5301, 5363, 9861, 16089, 29583, 48267, 101897, 305691, 917073]

約数ペア:

[(1, 917073), (3, 305691), (9, 101897), (19, 48267), (31, 29583), (57, 16089), (93, 9861), (171, 5363), (173, 5301), (279, 3287), (519, 1767), (589, 1557)]