17045973

素因数分解:

$3^2\times 7^2\times {\mathrm{38653}}^1$

素因数の和:38673

約数の個数: 18

約数和(自身を含む): 28642614

約数和(自身を除く): 11596641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 38653, 115959, 270571, 347877, 811713, 1893997, 2435139, 5681991, 17045973]

約数ペア:

[(1, 17045973), (3, 5681991), (7, 2435139), (9, 1893997), (21, 811713), (49, 347877), (63, 270571), (147, 115959), (441, 38653)]