38763459

素因数分解:

$3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 67704000

約数和(自身を除く): 28940541

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 343, 433, 441, 609, 1029, 1299, 1421, 1827, 3031, 3087, 3897, 4263, 9093, 9947, 12557, 12789, 21217, 27279, 29841, 37671, 63651, 87899, 89523, 113013, 148519, 190953, 263697, 445557, 615293, 791091, 1336671, 1845879, 4307051, 5537637, 12921153, 38763459]

約数ペア:

[(1, 38763459), (3, 12921153), (7, 5537637), (9, 4307051), (21, 1845879), (29, 1336671), (49, 791091), (63, 615293), (87, 445557), (147, 263697), (203, 190953), (261, 148519), (343, 113013), (433, 89523), (441, 87899), (609, 63651), (1029, 37671), (1299, 29841), (1421, 27279), (1827, 21217), (3031, 12789), (3087, 12557), (3897, 9947), (4263, 9093)]