56667303

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 106122240

約数和(自身を除く): 49454937

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 97, 99, 189, 231, 281, 291, 297, 679, 693, 843, 873, 1067, 1967, 2037, 2079, 2529, 2619, 3091, 3201, 5901, 6111, 7469, 7587, 9273, 9603, 17703, 18333, 21637, 22407, 27257, 27819, 28809, 53109, 64911, 67221, 81771, 83457, 190799, 194733, 201663, 245313, 299827, 572397, 584199, 735939, 899481, 1717191, 2098789, 2698443, 5151573, 6296367, 8095329, 18889101, 56667303]

約数ペア:

[(1, 56667303), (3, 18889101), (7, 8095329), (9, 6296367), (11, 5151573), (21, 2698443), (27, 2098789), (33, 1717191), (63, 899481), (77, 735939), (97, 584199), (99, 572397), (189, 299827), (231, 245313), (281, 201663), (291, 194733), (297, 190799), (679, 83457), (693, 81771), (843, 67221), (873, 64911), (1067, 53109), (1967, 28809), (2037, 27819), (2079, 27257), (2529, 22407), (2619, 21637), (3091, 18333), (3201, 17703), (5901, 9603), (6111, 9273), (7469, 7587)]