29315979

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 55296000

約数和(自身を除く): 25980021

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 59, 63, 77, 99, 177, 189, 231, 239, 297, 413, 531, 649, 693, 717, 1239, 1593, 1673, 1947, 2079, 2151, 2629, 3717, 4543, 5019, 5841, 6453, 7887, 11151, 13629, 14101, 15057, 17523, 18403, 23661, 40887, 42303, 45171, 55209, 70983, 98707, 122661, 126909, 155111, 165627, 296121, 380727, 465333, 496881, 888363, 1085777, 1395999, 2665089, 3257331, 4187997, 9771993, 29315979]

約数ペア:

[(1, 29315979), (3, 9771993), (7, 4187997), (9, 3257331), (11, 2665089), (21, 1395999), (27, 1085777), (33, 888363), (59, 496881), (63, 465333), (77, 380727), (99, 296121), (177, 165627), (189, 155111), (231, 126909), (239, 122661), (297, 98707), (413, 70983), (531, 55209), (649, 45171), (693, 42303), (717, 40887), (1239, 23661), (1593, 18403), (1673, 17523), (1947, 15057), (2079, 14101), (2151, 13629), (2629, 11151), (3717, 7887), (4543, 6453), (5019, 5841)]