27159273

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 41712000

約数和(自身を除く): 14552727

約数列:

[1, 3, 9, 27, 43, 129, 149, 157, 387, 447, 471, 1161, 1341, 1413, 4023, 4239, 6407, 6751, 19221, 20253, 23393, 57663, 60759, 70179, 172989, 182277, 210537, 631611, 1005899, 3017697, 9053091, 27159273]

約数ペア:

[(1, 27159273), (3, 9053091), (9, 3017697), (27, 1005899), (43, 631611), (129, 210537), (149, 182277), (157, 172989), (387, 70179), (447, 60759), (471, 57663), (1161, 23393), (1341, 20253), (1413, 19221), (4023, 6751), (4239, 6407)]