81151902

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{115601}}^1$

素因数の和:115625

約数の個数: 32

約数和(自身を含む): 194211360

約数和(自身を除く): 113059458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 115601, 231202, 346803, 693606, 1040409, 1502813, 2080818, 3005626, 3121227, 4508439, 6242454, 9016878, 13525317, 27050634, 40575951, 81151902]

約数ペア:

[(1, 81151902), (2, 40575951), (3, 27050634), (6, 13525317), (9, 9016878), (13, 6242454), (18, 4508439), (26, 3121227), (27, 3005626), (39, 2080818), (54, 1502813), (78, 1040409), (117, 693606), (234, 346803), (351, 231202), (702, 115601)]