318156957

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{14423}}^1$

素因数の和:14494

約数の個数: 32

約数和(自身を含む): 507724800

約数和(自身を除く): 189567843

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 7353, 14423, 22059, 43269, 129807, 274037, 389421, 620189, 822111, 1860567, 2466333, 5581701, 7398999, 11783591, 16745103, 35350773, 106052319, 318156957]

約数ペア:

[(1, 318156957), (3, 106052319), (9, 35350773), (19, 16745103), (27, 11783591), (43, 7398999), (57, 5581701), (129, 2466333), (171, 1860567), (387, 822111), (513, 620189), (817, 389421), (1161, 274037), (2451, 129807), (7353, 43269), (14423, 22059)]