144586869

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 226845696

約数和(自身を除く): 82258827

約数列:

[1, 3, 7, 21, 41, 123, 287, 307, 547, 861, 921, 1641, 2149, 3829, 6447, 11487, 12587, 22427, 37761, 67281, 88109, 156989, 167929, 264327, 470967, 503787, 1175503, 3526509, 6885089, 20655267, 48195623, 144586869]

約数ペア:

[(1, 144586869), (3, 48195623), (7, 20655267), (21, 6885089), (41, 3526509), (123, 1175503), (287, 503787), (307, 470967), (547, 264327), (861, 167929), (921, 156989), (1641, 88109), (2149, 67281), (3829, 37761), (6447, 22427), (11487, 12587)]