91990029

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{19273}}^1$

素因数の和:19356

約数の個数: 16

約数和(自身を含む): 128904512

約数和(自身を除く): 36914483

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 19273, 57819, 713101, 828739, 2139303, 2486217, 30663343, 91990029]

約数ペア:

[(1, 91990029), (3, 30663343), (37, 2486217), (43, 2139303), (111, 828739), (129, 713101), (1591, 57819), (4773, 19273)]