154215531

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1193}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 227987136

約数和(自身を除く): 73771605

約数列:

[1, 3, 9, 53, 159, 271, 477, 813, 1193, 2439, 3579, 10737, 14363, 43089, 63229, 129267, 189687, 323303, 569061, 969909, 2909727, 17135059, 51405177, 154215531]

約数ペア:

[(1, 154215531), (3, 51405177), (9, 17135059), (53, 2909727), (159, 969909), (271, 569061), (477, 323303), (813, 189687), (1193, 129267), (2439, 63229), (3579, 43089), (10737, 14363)]