51921954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2729}}^1$

素因数の和:2895

約数の個数: 48

約数和(自身を含む): 129467520

約数和(自身を除く): 77545566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151, 302, 453, 906, 1057, 1359, 2114, 2718, 2729, 3171, 5458, 6342, 8187, 9513, 16374, 19026, 19103, 24561, 38206, 49122, 57309, 114618, 171927, 343854, 412079, 824158, 1236237, 2472474, 2884553, 3708711, 5769106, 7417422, 8653659, 17307318, 25960977, 51921954]

約数ペア:

[(1, 51921954), (2, 25960977), (3, 17307318), (6, 8653659), (7, 7417422), (9, 5769106), (14, 3708711), (18, 2884553), (21, 2472474), (42, 1236237), (63, 824158), (126, 412079), (151, 343854), (302, 171927), (453, 114618), (906, 57309), (1057, 49122), (1359, 38206), (2114, 24561), (2718, 19103), (2729, 19026), (3171, 16374), (5458, 9513), (6342, 8187)]