53909982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{142619}}^1$

素因数の和:142637

約数の個数: 32

約数和(自身を含む): 136915200

約数和(自身を除く): 83005218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 142619, 285238, 427857, 855714, 998333, 1283571, 1996666, 2567142, 2994999, 3850713, 5989998, 7701426, 8984997, 17969994, 26954991, 53909982]

約数ペア:

[(1, 53909982), (2, 26954991), (3, 17969994), (6, 8984997), (7, 7701426), (9, 5989998), (14, 3850713), (18, 2994999), (21, 2567142), (27, 1996666), (42, 1283571), (54, 998333), (63, 855714), (126, 427857), (189, 285238), (378, 142619)]