970989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 1393920

約数和(自身を除く): 422931

約数列:

[1, 3, 17, 51, 79, 237, 241, 723, 1343, 4029, 4097, 12291, 19039, 57117, 323663, 970989]

約数ペア:

[(1, 970989), (3, 323663), (17, 57117), (51, 19039), (79, 12291), (237, 4097), (241, 4029), (723, 1343)]