129736719

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 222173952

約数和(自身を除く): 92437233

約数列:

[1, 3, 7, 9, 21, 43, 63, 83, 129, 249, 301, 387, 577, 581, 747, 903, 1731, 1743, 2709, 3569, 4039, 5193, 5229, 10707, 12117, 24811, 24983, 32121, 36351, 47891, 74433, 74949, 143673, 173677, 223299, 224847, 335237, 431019, 521031, 1005711, 1563093, 2059313, 3017133, 6177939, 14415191, 18533817, 43245573, 129736719]

約数ペア:

[(1, 129736719), (3, 43245573), (7, 18533817), (9, 14415191), (21, 6177939), (43, 3017133), (63, 2059313), (83, 1563093), (129, 1005711), (249, 521031), (301, 431019), (387, 335237), (577, 224847), (581, 223299), (747, 173677), (903, 143673), (1731, 74949), (1743, 74433), (2709, 47891), (3569, 36351), (4039, 32121), (5193, 24983), (5229, 24811), (10707, 12117)]