747291297

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 1046433024

約数和(自身を除く): 299141727

約数列:

[1, 3, 41, 61, 123, 137, 183, 411, 727, 2181, 2501, 5617, 7503, 8357, 16851, 25071, 29807, 44347, 89421, 99599, 133041, 298797, 342637, 1027911, 1818227, 4083559, 5454681, 6075539, 12250677, 18226617, 249097099, 747291297]

約数ペア:

[(1, 747291297), (3, 249097099), (41, 18226617), (61, 12250677), (123, 6075539), (137, 5454681), (183, 4083559), (411, 1818227), (727, 1027911), (2181, 342637), (2501, 298797), (5617, 133041), (7503, 99599), (8357, 89421), (16851, 44347), (25071, 29807)]