70287147

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5003}}^1$

素因数の和:5239

約数の個数: 24

約数和(自身を含む): 116573184

約数和(自身を除く): 46286037

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 5003, 14049, 15009, 35021, 45027, 105063, 315189, 1115669, 3347007, 7809683, 10041021, 23429049, 70287147]

約数ペア:

[(1, 70287147), (3, 23429049), (7, 10041021), (9, 7809683), (21, 3347007), (63, 1115669), (223, 315189), (669, 105063), (1561, 45027), (2007, 35021), (4683, 15009), (5003, 14049)]