4271031

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 6589440

約数和(自身を除く): 2318409

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 439, 1081, 1317, 3243, 3951, 9729, 10097, 20633, 30291, 61899, 90873, 185697, 474559, 1423677, 4271031]

約数ペア:

[(1, 4271031), (3, 1423677), (9, 474559), (23, 185697), (47, 90873), (69, 61899), (141, 30291), (207, 20633), (423, 10097), (439, 9729), (1081, 3951), (1317, 3243)]