6438663

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 12595200

約数和(自身を除く): 6156537

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 163, 171, 189, 209, 231, 297, 399, 489, 513, 627, 693, 1141, 1197, 1463, 1467, 1793, 1881, 2079, 3097, 3423, 3591, 4389, 4401, 5379, 5643, 9291, 10269, 12551, 13167, 16137, 21679, 27873, 30807, 34067, 37653, 39501, 48411, 65037, 83619, 102201, 112959, 195111, 238469, 306603, 338877, 585333, 715407, 919809, 2146221, 6438663]

約数ペア:

[(1, 6438663), (3, 2146221), (7, 919809), (9, 715407), (11, 585333), (19, 338877), (21, 306603), (27, 238469), (33, 195111), (57, 112959), (63, 102201), (77, 83619), (99, 65037), (133, 48411), (163, 39501), (171, 37653), (189, 34067), (209, 30807), (231, 27873), (297, 21679), (399, 16137), (489, 13167), (513, 12551), (627, 10269), (693, 9291), (1141, 5643), (1197, 5379), (1463, 4401), (1467, 4389), (1793, 3591), (1881, 3423), (2079, 3097)]