830147211

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{445597}}^1$

素因数の和:445632

約数の個数: 20

約数和(自身を含む): 1294016592

約数和(自身を除く): 463869381

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 445597, 1336791, 4010373, 10248731, 12031119, 30746193, 36093357, 92238579, 276715737, 830147211]

約数ペア:

[(1, 830147211), (3, 276715737), (9, 92238579), (23, 36093357), (27, 30746193), (69, 12031119), (81, 10248731), (207, 4010373), (621, 1336791), (1863, 445597)]