8861913

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 14256000

約数和(自身を除く): 5394087

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 449, 459, 731, 1161, 1347, 2193, 4041, 6579, 7633, 12123, 19307, 19737, 22899, 57921, 68697, 173763, 206091, 328219, 521289, 984657, 2953971, 8861913]

約数ペア:

[(1, 8861913), (3, 2953971), (9, 984657), (17, 521289), (27, 328219), (43, 206091), (51, 173763), (129, 68697), (153, 57921), (387, 22899), (449, 19737), (459, 19307), (731, 12123), (1161, 7633), (1347, 6579), (2193, 4041)]