19671093

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{479}}^1$

素因数の和:520

約数の個数: 36

約数和(自身を含む): 31973760

約数和(自身を除く): 12302667

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 479, 507, 1053, 1437, 1521, 3159, 4311, 4563, 6227, 12933, 13689, 18681, 38799, 41067, 56043, 80951, 116397, 168129, 242853, 504387, 728559, 1513161, 2185677, 6557031, 19671093]

約数ペア:

[(1, 19671093), (3, 6557031), (9, 2185677), (13, 1513161), (27, 728559), (39, 504387), (81, 242853), (117, 168129), (169, 116397), (243, 80951), (351, 56043), (479, 41067), (507, 38799), (1053, 18681), (1437, 13689), (1521, 12933), (3159, 6227), (4311, 4563)]