4073619

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 6393600

約数和(自身を除く): 2319981

約数列:

[1, 3, 11, 19, 33, 57, 73, 89, 209, 219, 267, 627, 803, 979, 1387, 1691, 2409, 2937, 4161, 5073, 6497, 15257, 18601, 19491, 45771, 55803, 71467, 123443, 214401, 370329, 1357873, 4073619]

約数ペア:

[(1, 4073619), (3, 1357873), (11, 370329), (19, 214401), (33, 123443), (57, 71467), (73, 55803), (89, 45771), (209, 19491), (219, 18601), (267, 15257), (627, 6497), (803, 5073), (979, 4161), (1387, 2937), (1691, 2409)]