149551029

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{23371}}^1$

素因数の和:23462

約数の個数: 20

約数和(自身を含む): 226240960

約数和(自身を除く): 76689931

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 23371, 70113, 210339, 631017, 1846309, 1893051, 5538927, 16616781, 49850343, 149551029]

約数ペア:

[(1, 149551029), (3, 49850343), (9, 16616781), (27, 5538927), (79, 1893051), (81, 1846309), (237, 631017), (711, 210339), (2133, 70113), (6399, 23371)]