189329007

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{40429}}^1$

素因数の和:40662

約数の個数: 16

約数和(自身を含む): 289802240

約数和(自身を除く): 100473233

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 40429, 121287, 283003, 849009, 9015667, 27047001, 63109669, 189329007]

約数ペア:

[(1, 189329007), (3, 63109669), (7, 27047001), (21, 9015667), (223, 849009), (669, 283003), (1561, 121287), (4683, 40429)]