40059981

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 64995840

約数和(自身を除く): 24935859

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 1871, 2379, 5613, 7137, 16839, 21411, 24323, 50517, 72969, 114131, 218907, 342393, 656721, 1027179, 1483703, 3081537, 4451109, 13353327, 40059981]

約数ペア:

[(1, 40059981), (3, 13353327), (9, 4451109), (13, 3081537), (27, 1483703), (39, 1027179), (61, 656721), (117, 342393), (183, 218907), (351, 114131), (549, 72969), (793, 50517), (1647, 24323), (1871, 21411), (2379, 16839), (5613, 7137)]