78716511

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{22369}}^1$

素因数の和:22415

約数の個数: 24

約数和(自身を含む): 125629920

約数和(自身を除く): 46913409

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 22369, 67107, 201321, 380273, 514487, 1140819, 1543461, 3422457, 4630383, 8746279, 26238837, 78716511]

約数ペア:

[(1, 78716511), (3, 26238837), (9, 8746279), (17, 4630383), (23, 3422457), (51, 1543461), (69, 1140819), (153, 514487), (207, 380273), (391, 201321), (1173, 67107), (3519, 22369)]