207636885

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19469}}^1$

素因数の和:19562

約数の個数: 32

約数和(自身を含む): 373824000

約数和(自身を除く): 166187115

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 3555, 10665, 19469, 58407, 97345, 175221, 292035, 525663, 876105, 1538051, 2628315, 4614153, 7690255, 13842459, 23070765, 41527377, 69212295, 207636885]

約数ペア:

[(1, 207636885), (3, 69212295), (5, 41527377), (9, 23070765), (15, 13842459), (27, 7690255), (45, 4614153), (79, 2628315), (135, 1538051), (237, 876105), (395, 525663), (711, 292035), (1185, 175221), (2133, 97345), (3555, 58407), (10665, 19469)]