42571791

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 67366080

約数和(自身を除く): 24794289

約数列:

[1, 3, 9, 17, 27, 51, 137, 153, 411, 459, 677, 1233, 2031, 2329, 3699, 6093, 6987, 11509, 18279, 20961, 34527, 62883, 92749, 103581, 278247, 310743, 834741, 1576733, 2504223, 4730199, 14190597, 42571791]

約数ペア:

[(1, 42571791), (3, 14190597), (9, 4730199), (17, 2504223), (27, 1576733), (51, 834741), (137, 310743), (153, 278247), (411, 103581), (459, 92749), (677, 62883), (1233, 34527), (2031, 20961), (2329, 18279), (3699, 11509), (6093, 6987)]