215027442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1706567}}^1$

素因数の和:1706582

約数の個数: 24

約数和(自身を含む): 532449216

約数和(自身を除く): 317421774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1706567, 3413134, 5119701, 10239402, 11945969, 15359103, 23891938, 30718206, 35837907, 71675814, 107513721, 215027442]

約数ペア:

[(1, 215027442), (2, 107513721), (3, 71675814), (6, 35837907), (7, 30718206), (9, 23891938), (14, 15359103), (18, 11945969), (21, 10239402), (42, 5119701), (63, 3413134), (126, 1706567)]