137669481

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{5087}}^1$

素因数の和:5221

約数の個数: 24

約数和(自身を含む): 207427584

約数和(自身を除く): 69758103

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 3007, 5087, 9021, 15261, 27063, 45783, 157697, 473091, 493439, 1419273, 1480317, 4440951, 15296609, 45889827, 137669481]

約数ペア:

[(1, 137669481), (3, 45889827), (9, 15296609), (31, 4440951), (93, 1480317), (97, 1419273), (279, 493439), (291, 473091), (873, 157697), (3007, 45783), (5087, 27063), (9021, 15261)]