76283487

素因数分解:

$3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1889}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 126191520

約数和(自身を除く): 49908033

約数列:

[1, 3, 7, 9, 21, 63, 641, 1889, 1923, 4487, 5667, 5769, 13223, 13461, 17001, 39669, 40383, 119007, 1210849, 3632547, 8475943, 10897641, 25427829, 76283487]

約数ペア:

[(1, 76283487), (3, 25427829), (7, 10897641), (9, 8475943), (21, 3632547), (63, 1210849), (641, 119007), (1889, 40383), (1923, 39669), (4487, 17001), (5667, 13461), (5769, 13223)]