138972402

素因数分解:

$2^1\times 3^3\times {\mathrm{733}}^1\times {\mathrm{3511}}^1$

素因数の和:4255

約数の個数: 32

約数和(自身を含む): 309336960

約数和(自身を除く): 170364558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 733, 1466, 2199, 3511, 4398, 6597, 7022, 10533, 13194, 19791, 21066, 31599, 39582, 63198, 94797, 189594, 2573563, 5147126, 7720689, 15441378, 23162067, 46324134, 69486201, 138972402]

約数ペア:

[(1, 138972402), (2, 69486201), (3, 46324134), (6, 23162067), (9, 15441378), (18, 7720689), (27, 5147126), (54, 2573563), (733, 189594), (1466, 94797), (2199, 63198), (3511, 39582), (4398, 31599), (6597, 21066), (7022, 19791), (10533, 13194)]