145656873

素因数分解:

$3^5\times {\mathrm{373}}^1\times {\mathrm{1607}}^1$

素因数の和:1995

約数の個数: 24

約数和(自身を含む): 218906688

約数和(自身を除く): 73249815

約数列:

[1, 3, 9, 27, 81, 243, 373, 1119, 1607, 3357, 4821, 10071, 14463, 30213, 43389, 90639, 130167, 390501, 599411, 1798233, 5394699, 16184097, 48552291, 145656873]

約数ペア:

[(1, 145656873), (3, 48552291), (9, 16184097), (27, 5394699), (81, 1798233), (243, 599411), (373, 390501), (1119, 130167), (1607, 90639), (3357, 43389), (4821, 30213), (10071, 14463)]