67268169

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 103521600

約数和(自身を除く): 36253431

約数列:

[1, 3, 9, 23, 69, 71, 199, 207, 213, 529, 597, 639, 1587, 1633, 1791, 4577, 4761, 4899, 13731, 14129, 14697, 37559, 41193, 42387, 105271, 112677, 127161, 315813, 324967, 338031, 947439, 974901, 2924703, 7474241, 22422723, 67268169]

約数ペア:

[(1, 67268169), (3, 22422723), (9, 7474241), (23, 2924703), (69, 974901), (71, 947439), (199, 338031), (207, 324967), (213, 315813), (529, 127161), (597, 112677), (639, 105271), (1587, 42387), (1633, 41193), (1791, 37559), (4577, 14697), (4761, 14129), (4899, 13731)]