16416909

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 24440832

約数和(自身を除く): 8023923

約数列:

[1, 3, 9, 53, 127, 159, 271, 381, 477, 813, 1143, 2439, 6731, 14363, 20193, 34417, 43089, 60579, 103251, 129267, 309753, 1824101, 5472303, 16416909]

約数ペア:

[(1, 16416909), (3, 5472303), (9, 1824101), (53, 309753), (127, 129267), (159, 103251), (271, 60579), (381, 43089), (477, 34417), (813, 20193), (1143, 14363), (2439, 6731)]