1256551299

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 1930061952

約数和(自身を除く): 673510653

約数列:

[1, 3, 9, 27, 67, 81, 113, 201, 243, 339, 603, 683, 1017, 1809, 2049, 3051, 5427, 6147, 7571, 9153, 16281, 18441, 22713, 27459, 45761, 55323, 68139, 77179, 137283, 165969, 204417, 231537, 411849, 613251, 694611, 1235547, 1839753, 2083833, 3706641, 5170993, 6251499, 11119923, 15512979, 18754497, 46538937, 139616811, 418850433, 1256551299]

約数ペア:

[(1, 1256551299), (3, 418850433), (9, 139616811), (27, 46538937), (67, 18754497), (81, 15512979), (113, 11119923), (201, 6251499), (243, 5170993), (339, 3706641), (603, 2083833), (683, 1839753), (1017, 1235547), (1809, 694611), (2049, 613251), (3051, 411849), (5427, 231537), (6147, 204417), (7571, 165969), (9153, 137283), (16281, 77179), (18441, 68139), (22713, 55323), (27459, 45761)]