4626369

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 7697280

約数和(自身を除く): 3070911

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 421, 999, 1221, 1263, 3663, 3789, 4631, 10989, 11367, 13893, 15577, 41679, 46731, 125037, 140193, 171347, 420579, 514041, 1542123, 4626369]

約数ペア:

[(1, 4626369), (3, 1542123), (9, 514041), (11, 420579), (27, 171347), (33, 140193), (37, 125037), (99, 46731), (111, 41679), (297, 15577), (333, 13893), (407, 11367), (421, 10989), (999, 4631), (1221, 3789), (1263, 3663)]