21899106

素因数分解:

$2^1\times 3^3\times {\mathrm{283}}^1\times {\mathrm{1433}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 48870720

約数和(自身を除く): 26971614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 283, 566, 849, 1433, 1698, 2547, 2866, 4299, 5094, 7641, 8598, 12897, 15282, 25794, 38691, 77382, 405539, 811078, 1216617, 2433234, 3649851, 7299702, 10949553, 21899106]

約数ペア:

[(1, 21899106), (2, 10949553), (3, 7299702), (6, 3649851), (9, 2433234), (18, 1216617), (27, 811078), (54, 405539), (283, 77382), (566, 38691), (849, 25794), (1433, 15282), (1698, 12897), (2547, 8598), (2866, 7641), (4299, 5094)]