4399857

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{907}}^1$

素因数の和:938

約数の個数: 36

約数和(自身を含む): 8073936

約数和(自身を除く): 3674079

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 907, 1617, 2721, 4851, 6349, 8163, 9977, 19047, 29931, 44443, 57141, 69839, 89793, 133329, 209517, 399987, 488873, 628551, 1466619, 4399857]

約数ペア:

[(1, 4399857), (3, 1466619), (7, 628551), (9, 488873), (11, 399987), (21, 209517), (33, 133329), (49, 89793), (63, 69839), (77, 57141), (99, 44443), (147, 29931), (231, 19047), (441, 9977), (539, 8163), (693, 6349), (907, 4851), (1617, 2721)]