79867431

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 148684800

約数和(自身を除く): 68817369

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 133, 161, 171, 189, 207, 399, 437, 483, 513, 621, 967, 1197, 1311, 1449, 2901, 3059, 3591, 3933, 4347, 6769, 8703, 9177, 11799, 18373, 20307, 22241, 26109, 27531, 55119, 60921, 66723, 82593, 128611, 155687, 165357, 182763, 200169, 385833, 422579, 467061, 496071, 600507, 1157499, 1267737, 1401183, 2958053, 3472497, 3803211, 4203549, 8874159, 11409633, 26622477, 79867431]

約数ペア:

[(1, 79867431), (3, 26622477), (7, 11409633), (9, 8874159), (19, 4203549), (21, 3803211), (23, 3472497), (27, 2958053), (57, 1401183), (63, 1267737), (69, 1157499), (133, 600507), (161, 496071), (171, 467061), (189, 422579), (207, 385833), (399, 200169), (437, 182763), (483, 165357), (513, 155687), (621, 128611), (967, 82593), (1197, 66723), (1311, 60921), (1449, 55119), (2901, 27531), (3059, 26109), (3591, 22241), (3933, 20307), (4347, 18373), (6769, 11799), (8703, 9177)]