242512659

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{1319}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 362419200

約数和(自身を除く): 119906541

約数列:

[1, 3, 9, 31, 93, 279, 659, 1319, 1977, 3957, 5931, 11871, 20429, 40889, 61287, 122667, 183861, 368001, 869221, 2607663, 7822989, 26945851, 80837553, 242512659]

約数ペア:

[(1, 242512659), (3, 80837553), (9, 26945851), (31, 7822989), (93, 2607663), (279, 869221), (659, 368001), (1319, 183861), (1977, 122667), (3957, 61287), (5931, 40889), (11871, 20429)]