51435306

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{219809}}^1$

素因数の和:219830

約数の個数: 24

約数和(自身を含む): 120016260

約数和(自身を除く): 68580954

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 219809, 439618, 659427, 1318854, 1978281, 2857517, 3956562, 5715034, 8572551, 17145102, 25717653, 51435306]

約数ペア:

[(1, 51435306), (2, 25717653), (3, 17145102), (6, 8572551), (9, 5715034), (13, 3956562), (18, 2857517), (26, 1978281), (39, 1318854), (78, 659427), (117, 439618), (234, 219809)]