161093043

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{11909}}^1$

素因数の和:12088

約数の個数: 20

約数和(自身を含む): 242106480

約数和(自身を除く): 81013437

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 11909, 13527, 35727, 107181, 321543, 964629, 1988803, 5966409, 17899227, 53697681, 161093043]

約数ペア:

[(1, 161093043), (3, 53697681), (9, 17899227), (27, 5966409), (81, 1988803), (167, 964629), (501, 321543), (1503, 107181), (4509, 35727), (11909, 13527)]