121485978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{397013}}^1$

素因数の和:397038

約数の個数: 24

約数和(自身を含む): 278703828

約数和(自身を除く): 157217850

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 397013, 794026, 1191039, 2382078, 3573117, 6749221, 7146234, 13498442, 20247663, 40495326, 60742989, 121485978]

約数ペア:

[(1, 121485978), (2, 60742989), (3, 40495326), (6, 20247663), (9, 13498442), (17, 7146234), (18, 6749221), (34, 3573117), (51, 2382078), (102, 1191039), (153, 794026), (306, 397013)]