739728369

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{397063}}^1$

素因数の和:397098

約数の個数: 20

約数和(自身を含む): 1153073856

約数和(自身を除く): 413345487

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 397063, 1191189, 3573567, 9132449, 10720701, 27397347, 32162103, 82192041, 246576123, 739728369]

約数ペア:

[(1, 739728369), (3, 246576123), (9, 82192041), (23, 32162103), (27, 27397347), (69, 10720701), (81, 9132449), (207, 3573567), (621, 1191189), (1863, 397063)]