160794639

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{19273}}^1$

素因数の和:19388

約数の個数: 20

約数和(自身を含む): 242544016

約数和(自身を除く): 81749377

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 19273, 57819, 173457, 520371, 1561113, 1985119, 5955357, 17866071, 53598213, 160794639]

約数ペア:

[(1, 160794639), (3, 53598213), (9, 17866071), (27, 5955357), (81, 1985119), (103, 1561113), (309, 520371), (927, 173457), (2781, 57819), (8343, 19273)]