189163071

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{991}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 277315584

約数和(自身を除く): 88152513

約数列:

[1, 3, 9, 127, 167, 381, 501, 991, 1143, 1503, 2973, 8919, 21209, 63627, 125857, 165497, 190881, 377571, 496491, 1132713, 1489473, 21018119, 63054357, 189163071]

約数ペア:

[(1, 189163071), (3, 63054357), (9, 21018119), (127, 1489473), (167, 1132713), (381, 496491), (501, 377571), (991, 190881), (1143, 165497), (1503, 125857), (2973, 63627), (8919, 21209)]