612216879

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{1087}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 884674560

約数和(自身を除く): 272457681

約数列:

[1, 3, 19, 41, 57, 123, 241, 723, 779, 1087, 2337, 3261, 4579, 9881, 13737, 20653, 29643, 44567, 61959, 133701, 187739, 261967, 563217, 785901, 846773, 2540319, 4977373, 10740647, 14932119, 32221941, 204072293, 612216879]

約数ペア:

[(1, 612216879), (3, 204072293), (19, 32221941), (41, 14932119), (57, 10740647), (123, 4977373), (241, 2540319), (723, 846773), (779, 785901), (1087, 563217), (2337, 261967), (3261, 187739), (4579, 133701), (9881, 61959), (13737, 44567), (20653, 29643)]