70904331

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20149}}^1$

素因数の和:20195

約数の個数: 24

約数和(自身を含む): 113162400

約数和(自身を除く): 42258069

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 20149, 60447, 181341, 342533, 463427, 1027599, 1390281, 3082797, 4170843, 7878259, 23634777, 70904331]

約数ペア:

[(1, 70904331), (3, 23634777), (9, 7878259), (17, 4170843), (23, 3082797), (51, 1390281), (69, 1027599), (153, 463427), (207, 342533), (391, 181341), (1173, 60447), (3519, 20149)]