553192011

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{359449}}^1$

素因数の和:359480

約数の個数: 20

約数和(自身を含む): 869869000

約数和(自身を除く): 316676989

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 359449, 1078347, 3235041, 6829531, 9705123, 20488593, 29115369, 61465779, 184397337, 553192011]

約数ペア:

[(1, 553192011), (3, 184397337), (9, 61465779), (19, 29115369), (27, 20488593), (57, 9705123), (81, 6829531), (171, 3235041), (513, 1078347), (1539, 359449)]