224767791

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{15331}}^1$

素因数の和:15524

約数の個数: 20

約数和(自身を含む): 337641304

約数和(自身を除く): 112873513

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 4887, 14661, 15331, 45993, 137979, 413937, 1241811, 2774911, 8324733, 24974199, 74922597, 224767791]

約数ペア:

[(1, 224767791), (3, 74922597), (9, 24974199), (27, 8324733), (81, 2774911), (181, 1241811), (543, 413937), (1629, 137979), (4887, 45993), (14661, 15331)]