1281114

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:802

約数の個数: 24

約数和(自身を含む): 2806752

約数和(自身を除く): 1525638

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 691, 927, 1382, 1854, 2073, 4146, 6219, 12438, 71173, 142346, 213519, 427038, 640557, 1281114]

約数ペア:

[(1, 1281114), (2, 640557), (3, 427038), (6, 213519), (9, 142346), (18, 71173), (103, 12438), (206, 6219), (309, 4146), (618, 2073), (691, 1854), (927, 1382)]