179631249

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 285361920

約数和(自身を除く): 105730671

約数列:

[1, 3, 7, 21, 29, 87, 137, 203, 411, 609, 959, 2153, 2877, 3973, 6459, 11919, 15071, 27811, 45213, 62437, 83433, 187311, 294961, 437059, 884883, 1311177, 2064727, 6194181, 8553869, 25661607, 59877083, 179631249]

約数ペア:

[(1, 179631249), (3, 59877083), (7, 25661607), (21, 8553869), (29, 6194181), (87, 2064727), (137, 1311177), (203, 884883), (411, 437059), (609, 294961), (959, 187311), (2153, 83433), (2877, 62437), (3973, 45213), (6459, 27811), (11919, 15071)]