2018798613

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{7741}}^1$

素因数の和:8506

約数の個数: 32

約数和(自身を含む): 3225626880

約数和(自身を除く): 1206828267

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 743, 2229, 6687, 7741, 9659, 20061, 23223, 28977, 69669, 86931, 100633, 209007, 260793, 301899, 905697, 2717091, 5751563, 17254689, 51764067, 74770319, 155292201, 224310957, 672932871, 2018798613]

約数ペア:

[(1, 2018798613), (3, 672932871), (9, 224310957), (13, 155292201), (27, 74770319), (39, 51764067), (117, 17254689), (351, 5751563), (743, 2717091), (2229, 905697), (6687, 301899), (7741, 260793), (9659, 209007), (20061, 100633), (23223, 86931), (28977, 69669)]