201513411

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 336960000

約数和(自身を除く): 135446589

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 149, 171, 209, 447, 627, 719, 1341, 1639, 1881, 2157, 2831, 4917, 6471, 7909, 8493, 13661, 14751, 23727, 25479, 31141, 40983, 71181, 93423, 107131, 122949, 150271, 280269, 321393, 450813, 964179, 1178441, 1352439, 2035489, 3535323, 6106467, 10605969, 18319401, 22390379, 67171137, 201513411]

約数ペア:

[(1, 201513411), (3, 67171137), (9, 22390379), (11, 18319401), (19, 10605969), (33, 6106467), (57, 3535323), (99, 2035489), (149, 1352439), (171, 1178441), (209, 964179), (447, 450813), (627, 321393), (719, 280269), (1341, 150271), (1639, 122949), (1881, 107131), (2157, 93423), (2831, 71181), (4917, 40983), (6471, 31141), (7909, 25479), (8493, 23727), (13661, 14751)]