127284678

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{415963}}^1$

素因数の和:415988

約数の個数: 24

約数和(自身を含む): 292006728

約数和(自身を除く): 164722050

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 415963, 831926, 1247889, 2495778, 3743667, 7071371, 7487334, 14142742, 21214113, 42428226, 63642339, 127284678]

約数ペア:

[(1, 127284678), (2, 63642339), (3, 42428226), (6, 21214113), (9, 14142742), (17, 7487334), (18, 7071371), (34, 3743667), (51, 2495778), (102, 1247889), (153, 831926), (306, 415963)]