15694800009

素因数分解:

$3^1\times 7^2\times {\mathrm{1531}}^1\times {\mathrm{69737}}^1$

素因数の和:71285

約数の個数: 24

約数和(自身を含む): 24359204448

約数和(自身を除く): 8664404439

約数列:

[1, 3, 7, 21, 49, 147, 1531, 4593, 10717, 32151, 69737, 75019, 209211, 225057, 488159, 1464477, 3417113, 10251339, 106767347, 320302041, 747371429, 2242114287, 5231600003, 15694800009]

約数ペア:

[(1, 15694800009), (3, 5231600003), (7, 2242114287), (21, 747371429), (49, 320302041), (147, 106767347), (1531, 10251339), (4593, 3417113), (10717, 1464477), (32151, 488159), (69737, 225057), (75019, 209211)]