204906618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{542081}}^1$

素因数の和:542099

約数の個数: 32

約数和(自身を含む): 520398720

約数和(自身を除く): 315492102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 542081, 1084162, 1626243, 3252486, 3794567, 4878729, 7589134, 9757458, 11383701, 14636187, 22767402, 29272374, 34151103, 68302206, 102453309, 204906618]

約数ペア:

[(1, 204906618), (2, 102453309), (3, 68302206), (6, 34151103), (7, 29272374), (9, 22767402), (14, 14636187), (18, 11383701), (21, 9757458), (27, 7589134), (42, 4878729), (54, 3794567), (63, 3252486), (126, 1626243), (189, 1084162), (378, 542081)]