196354449

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{21839}}^1$

素因数の和:21891

約数の個数: 24

約数和(自身を含む): 302090880

約数和(自身を除く): 105736431

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8991, 21839, 65517, 196551, 589653, 808043, 1768959, 2424129, 5306877, 7272387, 21817161, 65451483, 196354449]

約数ペア:

[(1, 196354449), (3, 65451483), (9, 21817161), (27, 7272387), (37, 5306877), (81, 2424129), (111, 1768959), (243, 808043), (333, 589653), (999, 196551), (2997, 65517), (8991, 21839)]