127947786

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^3\times {\mathrm{3109}}^1$

素因数の和:3171

約数の個数: 32

約数和(自身を含む): 270196800

約数和(自身を除く): 142249014

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 3109, 6218, 6859, 9327, 13718, 18654, 20577, 41154, 59071, 118142, 177213, 354426, 1122349, 2244698, 3367047, 6734094, 21324631, 42649262, 63973893, 127947786]

約数ペア:

[(1, 127947786), (2, 63973893), (3, 42649262), (6, 21324631), (19, 6734094), (38, 3367047), (57, 2244698), (114, 1122349), (361, 354426), (722, 177213), (1083, 118142), (2166, 59071), (3109, 41154), (6218, 20577), (6859, 18654), (9327, 13718)]