223846011

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5427

約数の個数: 32

約数和(自身を含む): 353452800

約数和(自身を除く): 129606789

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 2187, 4617, 5387, 13851, 16161, 41553, 48483, 102353, 145449, 307059, 436347, 921177, 1309041, 2763531, 3927123, 8290593, 11781369, 24871779, 74615337, 223846011]

約数ペア:

[(1, 223846011), (3, 74615337), (9, 24871779), (19, 11781369), (27, 8290593), (57, 3927123), (81, 2763531), (171, 1309041), (243, 921177), (513, 436347), (729, 307059), (1539, 145449), (2187, 102353), (4617, 48483), (5387, 41553), (13851, 16161)]