1964367

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 3094416

約数和(自身を除く): 1130049

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 347, 629, 1041, 1887, 3123, 5661, 5899, 12839, 17697, 38517, 53091, 115551, 218263, 654789, 1964367]

約数ペア:

[(1, 1964367), (3, 654789), (9, 218263), (17, 115551), (37, 53091), (51, 38517), (111, 17697), (153, 12839), (333, 5899), (347, 5661), (629, 3123), (1041, 1887)]