220462011

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{318127}}^1$

素因数の和:318151

約数の個数: 24

約数和(自身を含む): 397023744

約数和(自身を除く): 176561733

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 318127, 954381, 2226889, 2863143, 3499397, 6680667, 10498191, 20042001, 24495779, 31494573, 73487337, 220462011]

約数ペア:

[(1, 220462011), (3, 73487337), (7, 31494573), (9, 24495779), (11, 20042001), (21, 10498191), (33, 6680667), (63, 3499397), (77, 2863143), (99, 2226889), (231, 954381), (693, 318127)]