144625254813

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{137345921}}^1$

素因数の和:137345946

約数の個数: 20

約数和(自身を含む): 232663991868

約数和(自身を除く): 88038737055

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 137345921, 412037763, 1236113289, 1785496973, 3708339867, 5356490919, 11125019601, 16069472757, 48208418271, 144625254813]

約数ペア:

[(1, 144625254813), (3, 48208418271), (9, 16069472757), (13, 11125019601), (27, 5356490919), (39, 3708339867), (81, 1785496973), (117, 1236113289), (351, 412037763), (1053, 137345921)]