64998369

素因数分解:

$3^6\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:728

約数の個数: 28

約数和(自身を含む): 98230096

約数和(自身を除く): 33231727

約数列:

[1, 3, 9, 27, 81, 163, 243, 489, 547, 729, 1467, 1641, 4401, 4923, 13203, 14769, 39609, 44307, 89161, 118827, 132921, 267483, 398763, 802449, 2407347, 7222041, 21666123, 64998369]

約数ペア:

[(1, 64998369), (3, 21666123), (9, 7222041), (27, 2407347), (81, 802449), (163, 398763), (243, 267483), (489, 132921), (547, 118827), (729, 89161), (1467, 44307), (1641, 39609), (4401, 14769), (4923, 13203)]