1315189989

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{10007}}^1$

素因数の和:10889

約数の個数: 24

約数和(自身を含む): 2014009920

約数和(自身を除く): 698819931

約数列:

[1, 3, 9, 17, 51, 153, 859, 2577, 7731, 10007, 14603, 30021, 43809, 90063, 131427, 170119, 510357, 1531071, 8596013, 25788039, 77364117, 146132221, 438396663, 1315189989]

約数ペア:

[(1, 1315189989), (3, 438396663), (9, 146132221), (17, 77364117), (51, 25788039), (153, 8596013), (859, 1531071), (2577, 510357), (7731, 170119), (10007, 131427), (14603, 90063), (30021, 43809)]