40368213

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{8447}}^1$

素因数の和:8518

約数の個数: 20

約数和(自身を含む): 61332480

約数和(自身を除く): 20964267

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 8447, 25341, 76023, 228069, 498373, 684207, 1495119, 4485357, 13456071, 40368213]

約数ペア:

[(1, 40368213), (3, 13456071), (9, 4485357), (27, 1495119), (59, 684207), (81, 498373), (177, 228069), (531, 76023), (1593, 25341), (4779, 8447)]