207907299

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 304246800

約数和(自身を除く): 96339501

約数列:

[1, 3, 9, 149, 197, 447, 591, 787, 1341, 1773, 2361, 7083, 29353, 88059, 117263, 155039, 264177, 351789, 465117, 1055367, 1395351, 23100811, 69302433, 207907299]

約数ペア:

[(1, 207907299), (3, 69302433), (9, 23100811), (149, 1395351), (197, 1055367), (447, 465117), (591, 351789), (787, 264177), (1341, 155039), (1773, 117263), (2361, 88059), (7083, 29353)]