478088469

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{8011}}^1$

素因数の和:8385

約数の個数: 24

約数和(自身を含む): 729092000

約数和(自身を除く): 251003531

約数列:

[1, 3, 9, 19, 57, 171, 349, 1047, 3141, 6631, 8011, 19893, 24033, 59679, 72099, 152209, 456627, 1369881, 2795839, 8387517, 25162551, 53120941, 159362823, 478088469]

約数ペア:

[(1, 478088469), (3, 159362823), (9, 53120941), (19, 25162551), (57, 8387517), (171, 2795839), (349, 1369881), (1047, 456627), (3141, 152209), (6631, 72099), (8011, 59679), (19893, 24033)]