4987899

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 8983040

約数和(自身を除く): 3995141

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 463, 513, 567, 1197, 1389, 1539, 3241, 3591, 4167, 8797, 9723, 10773, 12501, 26391, 29169, 37503, 61579, 79173, 87507, 184737, 237519, 262521, 554211, 712557, 1662633, 4987899]

約数ペア:

[(1, 4987899), (3, 1662633), (7, 712557), (9, 554211), (19, 262521), (21, 237519), (27, 184737), (57, 87507), (63, 79173), (81, 61579), (133, 37503), (171, 29169), (189, 26391), (399, 12501), (463, 10773), (513, 9723), (567, 8797), (1197, 4167), (1389, 3591), (1539, 3241)]