29128617

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2347}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 48350016

約数和(自身を除く): 19221399

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 2347, 4137, 7041, 12411, 16429, 21123, 49287, 147861, 462359, 1387077, 3236513, 4161231, 9709539, 29128617]

約数ペア:

[(1, 29128617), (3, 9709539), (7, 4161231), (9, 3236513), (21, 1387077), (63, 462359), (197, 147861), (591, 49287), (1379, 21123), (1773, 16429), (2347, 12411), (4137, 7041)]