84221487

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18313}}^1$

素因数の和:18399

約数の個数: 24

約数和(自身を含む): 140944544

約数和(自身を除く): 56723057

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 18313, 54939, 128191, 164817, 384573, 1153719, 1336849, 4010547, 9357943, 12031641, 28073829, 84221487]

約数ペア:

[(1, 84221487), (3, 28073829), (7, 12031641), (9, 9357943), (21, 4010547), (63, 1336849), (73, 1153719), (219, 384573), (511, 164817), (657, 128191), (1533, 54939), (4599, 18313)]