1265762007

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{2081}}^1\times {\mathrm{3557}}^1$

素因数の和:5663

約数の個数: 24

約数和(自身を含む): 1926016560

約数和(自身を除く): 660254553

約数列:

[1, 3, 9, 19, 57, 171, 2081, 3557, 6243, 10671, 18729, 32013, 39539, 67583, 118617, 202749, 355851, 608247, 7402117, 22206351, 66619053, 140640223, 421920669, 1265762007]

約数ペア:

[(1, 1265762007), (3, 421920669), (9, 140640223), (19, 66619053), (57, 22206351), (171, 7402117), (2081, 608247), (3557, 355851), (6243, 202749), (10671, 118617), (18729, 67583), (32013, 39539)]