78166053

素因数分解:

$3^5\times 7^1\times {\mathrm{45953}}^1$

素因数の和:45975

約数の個数: 24

約数和(自身を含む): 133818048

約数和(自身を除く): 55651995

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 45953, 137859, 321671, 413577, 965013, 1240731, 2895039, 3722193, 8685117, 11166579, 26055351, 78166053]

約数ペア:

[(1, 78166053), (3, 26055351), (7, 11166579), (9, 8685117), (21, 3722193), (27, 2895039), (63, 1240731), (81, 965013), (189, 413577), (243, 321671), (567, 137859), (1701, 45953)]