2036403789

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{261379}}^1$

素因数の和:261449

約数の個数: 24

約数和(自身を含む): 3218110560

約数和(自身を除く): 1181706771

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 261379, 784137, 1829653, 5488959, 12807571, 13853087, 38422713, 41559261, 96971609, 290914827, 678801263, 2036403789]

約数ペア:

[(1, 2036403789), (3, 678801263), (7, 290914827), (21, 96971609), (49, 41559261), (53, 38422713), (147, 13853087), (159, 12807571), (371, 5488959), (1113, 1829653), (2597, 784137), (7791, 261379)]