31401603

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 46332000

約数和(自身を除く): 14930397

約数列:

[1, 3, 9, 89, 197, 199, 267, 591, 597, 801, 1773, 1791, 17533, 17711, 39203, 52599, 53133, 117609, 157797, 159399, 352827, 3489067, 10467201, 31401603]

約数ペア:

[(1, 31401603), (3, 10467201), (9, 3489067), (89, 352827), (197, 159399), (199, 157797), (267, 117609), (591, 53133), (597, 52599), (801, 39203), (1773, 17711), (1791, 17533)]