409973139

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1579}}^1\times {\mathrm{1697}}^1$

素因数の和:3299

約数の個数: 24

約数和(自身を含む): 627784560

約数和(自身を除く): 217811421

約数列:

[1, 3, 9, 17, 51, 153, 1579, 1697, 4737, 5091, 14211, 15273, 26843, 28849, 80529, 86547, 241587, 259641, 2679563, 8038689, 24116067, 45552571, 136657713, 409973139]

約数ペア:

[(1, 409973139), (3, 136657713), (9, 45552571), (17, 24116067), (51, 8038689), (153, 2679563), (1579, 259641), (1697, 241587), (4737, 86547), (5091, 80529), (14211, 28849), (15273, 26843)]