766707741

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1494557}}^1$

素因数の和:1494585

約数の個数: 16

約数和(自身を含む): 1195646400

約数和(自身を除く): 428938659

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1494557, 4483671, 13451013, 28396583, 40353039, 85189749, 255569247, 766707741]

約数ペア:

[(1, 766707741), (3, 255569247), (9, 85189749), (19, 40353039), (27, 28396583), (57, 13451013), (171, 4483671), (513, 1494557)]