271189611

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{797}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 489984768

約数和(自身を除く): 218795157

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 491, 693, 797, 1473, 2391, 3437, 4419, 5401, 5579, 7173, 8767, 10311, 16203, 16737, 26301, 30933, 37807, 48609, 50211, 61369, 78903, 113421, 184107, 340263, 391327, 552321, 1173981, 2739289, 3521943, 4304597, 8217867, 12913791, 24653601, 30132179, 38741373, 90396537, 271189611]

約数ペア:

[(1, 271189611), (3, 90396537), (7, 38741373), (9, 30132179), (11, 24653601), (21, 12913791), (33, 8217867), (63, 4304597), (77, 3521943), (99, 2739289), (231, 1173981), (491, 552321), (693, 391327), (797, 340263), (1473, 184107), (2391, 113421), (3437, 78903), (4419, 61369), (5401, 50211), (5579, 48609), (7173, 37807), (8767, 30933), (10311, 26301), (16203, 16737)]