40564467

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 59675616

約数和(自身を除く): 19111149

約数列:

[1, 3, 9, 137, 167, 197, 411, 501, 591, 1233, 1503, 1773, 22879, 26989, 32899, 68637, 80967, 98697, 205911, 242901, 296091, 4507163, 13521489, 40564467]

約数ペア:

[(1, 40564467), (3, 13521489), (9, 4507163), (137, 296091), (167, 242901), (197, 205911), (411, 98697), (501, 80967), (591, 68637), (1233, 32899), (1503, 26989), (1773, 22879)]