27640899

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7159}}^1$

素因数の和:7192

約数の個数: 32

約数和(自身を含む): 48115200

約数和(自身を除く): 20474301

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 7159, 21477, 64431, 78749, 93067, 193293, 236247, 279201, 708741, 837603, 1023737, 2126223, 2512809, 3071211, 9213633, 27640899]

約数ペア:

[(1, 27640899), (3, 9213633), (9, 3071211), (11, 2512809), (13, 2126223), (27, 1023737), (33, 837603), (39, 708741), (99, 279201), (117, 236247), (143, 193293), (297, 93067), (351, 78749), (429, 64431), (1287, 21477), (3861, 7159)]