90073011

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1667}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 143474688

約数和(自身を除く): 53401677

約数列:

[1, 3, 7, 21, 31, 83, 93, 217, 249, 581, 651, 1667, 1743, 2573, 5001, 7719, 11669, 18011, 35007, 51677, 54033, 138361, 155031, 361739, 415083, 968527, 1085217, 2905581, 4289191, 12867573, 30024337, 90073011]

約数ペア:

[(1, 90073011), (3, 30024337), (7, 12867573), (21, 4289191), (31, 2905581), (83, 1085217), (93, 968527), (217, 415083), (249, 361739), (581, 155031), (651, 138361), (1667, 54033), (1743, 51677), (2573, 35007), (5001, 18011), (7719, 11669)]