40998393

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 63888000

約数和(自身を除く): 22889607

約数列:

[1, 3, 9, 27, 43, 79, 81, 129, 149, 237, 387, 447, 711, 1161, 1341, 2133, 3397, 3483, 4023, 6399, 6407, 10191, 11771, 12069, 19221, 30573, 35313, 57663, 91719, 105939, 172989, 275157, 317817, 506153, 518967, 953451, 1518459, 4555377, 13666131, 40998393]

約数ペア:

[(1, 40998393), (3, 13666131), (9, 4555377), (27, 1518459), (43, 953451), (79, 518967), (81, 506153), (129, 317817), (149, 275157), (237, 172989), (387, 105939), (447, 91719), (711, 57663), (1161, 35313), (1341, 30573), (2133, 19221), (3397, 12069), (3483, 11771), (4023, 10191), (6399, 6407)]