227458881

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12227}}^1$

素因数の和:12302

約数の個数: 32

約数和(自身を含む): 369774720

約数和(自身を除く): 142315839

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 6201, 12227, 18603, 36681, 110043, 158951, 330129, 476853, 648031, 1430559, 1944093, 4291677, 5832279, 8424403, 17496837, 25273209, 75819627, 227458881]

約数ペア:

[(1, 227458881), (3, 75819627), (9, 25273209), (13, 17496837), (27, 8424403), (39, 5832279), (53, 4291677), (117, 1944093), (159, 1430559), (351, 648031), (477, 476853), (689, 330129), (1431, 158951), (2067, 110043), (6201, 36681), (12227, 18603)]