22149351

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20681}}^1$

素因数の和:20711

約数の個数: 24

約数和(自身を含む): 38716704

約数和(自身を除く): 16567353

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 20681, 62043, 144767, 186129, 351577, 434301, 1054731, 1302903, 2461039, 3164193, 7383117, 22149351]

約数ペア:

[(1, 22149351), (3, 7383117), (7, 3164193), (9, 2461039), (17, 1302903), (21, 1054731), (51, 434301), (63, 351577), (119, 186129), (153, 144767), (357, 62043), (1071, 20681)]