51152031

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6823}}^1$

素因数の和:6860

約数の個数: 36

約数和(自身を含む): 91018512

約数和(自身を除く): 39866481

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 6823, 7497, 20469, 47761, 61407, 115991, 143283, 334327, 347973, 429849, 811937, 1002981, 1043919, 2435811, 3008943, 5683559, 7307433, 17050677, 51152031]

約数ペア:

[(1, 51152031), (3, 17050677), (7, 7307433), (9, 5683559), (17, 3008943), (21, 2435811), (49, 1043919), (51, 1002981), (63, 811937), (119, 429849), (147, 347973), (153, 334327), (357, 143283), (441, 115991), (833, 61407), (1071, 47761), (2499, 20469), (6823, 7497)]