1227978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4013}}^1$

素因数の和:4038

約数の個数: 24

約数和(自身を含む): 2817828

約数和(自身を除く): 1589850

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 4013, 8026, 12039, 24078, 36117, 68221, 72234, 136442, 204663, 409326, 613989, 1227978]

約数ペア:

[(1, 1227978), (2, 613989), (3, 409326), (6, 204663), (9, 136442), (17, 72234), (18, 68221), (34, 36117), (51, 24078), (102, 12039), (153, 8026), (306, 4013)]