40807815081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1\times {\mathrm{20023}}^1$

素因数の和:20597

約数の個数: 32

約数和(自身を含む): 59898992640

約数和(自身を除く): 19091177559

約数列:

[1, 3, 11, 33, 151, 409, 453, 1227, 1661, 4499, 4983, 13497, 20023, 60069, 61759, 185277, 220253, 660759, 679349, 2038047, 3023473, 8189407, 9070419, 24568221, 33258203, 90083477, 99774609, 270250431, 1236600457, 3709801371, 13602605027, 40807815081]

約数ペア:

[(1, 40807815081), (3, 13602605027), (11, 3709801371), (33, 1236600457), (151, 270250431), (409, 99774609), (453, 90083477), (1227, 33258203), (1661, 24568221), (4499, 9070419), (4983, 8189407), (13497, 3023473), (20023, 2038047), (60069, 679349), (61759, 660759), (185277, 220253)]