2063691

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 3571200

約数和(自身を除く): 1507509

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 179, 183, 189, 427, 537, 549, 1253, 1281, 1611, 1647, 3759, 3843, 4833, 10919, 11277, 11529, 32757, 33831, 76433, 98271, 229299, 294813, 687897, 2063691]

約数ペア:

[(1, 2063691), (3, 687897), (7, 294813), (9, 229299), (21, 98271), (27, 76433), (61, 33831), (63, 32757), (179, 11529), (183, 11277), (189, 10919), (427, 4833), (537, 3843), (549, 3759), (1253, 1647), (1281, 1611)]