3788442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 9502272

約数和(自身を除く): 5713830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 281, 321, 562, 642, 749, 843, 963, 1498, 1686, 1926, 1967, 2247, 2529, 3934, 4494, 5058, 5901, 6741, 11802, 13482, 17703, 30067, 35406, 60134, 90201, 180402, 210469, 270603, 420938, 541206, 631407, 1262814, 1894221, 3788442]

約数ペア:

[(1, 3788442), (2, 1894221), (3, 1262814), (6, 631407), (7, 541206), (9, 420938), (14, 270603), (18, 210469), (21, 180402), (42, 90201), (63, 60134), (107, 35406), (126, 30067), (214, 17703), (281, 13482), (321, 11802), (562, 6741), (642, 5901), (749, 5058), (843, 4494), (963, 3934), (1498, 2529), (1686, 2247), (1926, 1967)]