2218331385

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{1567}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 3891224064

約数和(自身を除く): 1672892679

約数列:

[1, 3, 5, 9, 15, 45, 163, 193, 489, 579, 815, 965, 1467, 1567, 1737, 2445, 2895, 4701, 7335, 7835, 8685, 14103, 23505, 31459, 70515, 94377, 157295, 255421, 283131, 302431, 471885, 766263, 907293, 1277105, 1415655, 1512155, 2298789, 2721879, 3831315, 4536465, 11493945, 13609395, 49296253, 147888759, 246481265, 443666277, 739443795, 2218331385]

約数ペア:

[(1, 2218331385), (3, 739443795), (5, 443666277), (9, 246481265), (15, 147888759), (45, 49296253), (163, 13609395), (193, 11493945), (489, 4536465), (579, 3831315), (815, 2721879), (965, 2298789), (1467, 1512155), (1567, 1415655), (1737, 1277105), (2445, 907293), (2895, 766263), (4701, 471885), (7335, 302431), (7835, 283131), (8685, 255421), (14103, 157295), (23505, 94377), (31459, 70515)]