2017902789

素因数分解:

$3^2\times 7^1\times {\mathrm{2111}}^1\times {\mathrm{15173}}^1$

素因数の和:17297

約数の個数: 24

約数和(自身を含む): 3332938752

約数和(自身を除く): 1315035963

約数列:

[1, 3, 7, 9, 21, 63, 2111, 6333, 14777, 15173, 18999, 44331, 45519, 106211, 132993, 136557, 318633, 955899, 32030203, 96090609, 224211421, 288271827, 672634263, 2017902789]

約数ペア:

[(1, 2017902789), (3, 672634263), (7, 288271827), (9, 224211421), (21, 96090609), (63, 32030203), (2111, 955899), (6333, 318633), (14777, 136557), (15173, 132993), (18999, 106211), (44331, 45519)]