27291961

素因数分解:

${\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 16

約数和(自身を含む): 30234240

約数和(自身を除く): 2942279

約数列:

[1, 19, 23, 173, 361, 437, 3287, 3979, 6859, 8303, 62453, 75601, 157757, 1186607, 1436419, 27291961]

約数ペア:

[(1, 27291961), (19, 1436419), (23, 1186607), (173, 157757), (361, 75601), (437, 62453), (3287, 8303), (3979, 6859)]