201832497

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{27449}}^1$

素因数の和:27517

約数の個数: 24

約数和(自身を含む): 314028000

約数和(自身を除く): 112195503

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 27449, 82347, 247041, 521531, 1180307, 1564593, 3540921, 4693779, 10622763, 22425833, 67277499, 201832497]

約数ペア:

[(1, 201832497), (3, 67277499), (9, 22425833), (19, 10622763), (43, 4693779), (57, 3540921), (129, 1564593), (171, 1180307), (387, 521531), (817, 247041), (2451, 82347), (7353, 27449)]