68751747

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{14891}}^1$

素因数の和:14925

約数の個数: 24

約数和(自身を含む): 108413760

約数和(自身を除く): 39662013

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 14891, 44673, 134019, 282929, 402057, 848787, 1206171, 2546361, 3618513, 7639083, 22917249, 68751747]

約数ペア:

[(1, 68751747), (3, 22917249), (9, 7639083), (19, 3618513), (27, 2546361), (57, 1206171), (81, 848787), (171, 402057), (243, 282929), (513, 134019), (1539, 44673), (4617, 14891)]