71463807

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9719}}^1$

素因数の和:9787

約数の個数: 24

約数和(自身を含む): 111196800

約数和(自身を除く): 39732993

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 9719, 29157, 87471, 184661, 417917, 553983, 1253751, 1661949, 3761253, 7940423, 23821269, 71463807]

約数ペア:

[(1, 71463807), (3, 23821269), (9, 7940423), (19, 3761253), (43, 1661949), (57, 1253751), (129, 553983), (171, 417917), (387, 184661), (817, 87471), (2451, 29157), (7353, 9719)]