42274719

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 62862800

約数和(自身を除く): 20588081

約数列:

[1, 3, 9, 43, 129, 313, 349, 387, 939, 1047, 2817, 3141, 13459, 15007, 40377, 45021, 109237, 121131, 135063, 327711, 983133, 4697191, 14091573, 42274719]

約数ペア:

[(1, 42274719), (3, 14091573), (9, 4697191), (43, 983133), (129, 327711), (313, 135063), (349, 121131), (387, 109237), (939, 45021), (1047, 40377), (2817, 15007), (3141, 13459)]