204454611

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:575

約数の個数: 56

約数和(自身を含む): 334458000

約数和(自身を除く): 130003389

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 243, 261, 509, 513, 551, 729, 783, 1527, 1539, 1653, 2349, 4581, 4617, 4959, 7047, 9671, 13743, 13851, 14761, 14877, 21141, 29013, 41229, 44283, 44631, 87039, 123687, 132849, 133893, 261117, 280459, 371061, 398547, 401679, 783351, 841377, 1195641, 2350053, 2524131, 3586923, 7050159, 7572393, 10760769, 22717179, 68151537, 204454611]

約数ペア:

[(1, 204454611), (3, 68151537), (9, 22717179), (19, 10760769), (27, 7572393), (29, 7050159), (57, 3586923), (81, 2524131), (87, 2350053), (171, 1195641), (243, 841377), (261, 783351), (509, 401679), (513, 398547), (551, 371061), (729, 280459), (783, 261117), (1527, 133893), (1539, 132849), (1653, 123687), (2349, 87039), (4581, 44631), (4617, 44283), (4959, 41229), (7047, 29013), (9671, 21141), (13743, 14877), (13851, 14761)]