51355278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{219467}}^1$

素因数の和:219488

約数の個数: 24

約数和(自身を含む): 119829528

約数和(自身を除く): 68474250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 219467, 438934, 658401, 1316802, 1975203, 2853071, 3950406, 5706142, 8559213, 17118426, 25677639, 51355278]

約数ペア:

[(1, 51355278), (2, 25677639), (3, 17118426), (6, 8559213), (9, 5706142), (13, 3950406), (18, 2853071), (26, 1975203), (39, 1316802), (78, 658401), (117, 438934), (234, 219467)]