27749799

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 52176384

約数和(自身を除く): 24426585

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1741, 1771, 2277, 5223, 5313, 12187, 15669, 15939, 19151, 36561, 40043, 57453, 109683, 120129, 134057, 172359, 280301, 360387, 402171, 440473, 840903, 1206513, 1321419, 2522709, 3083311, 3964257, 9249933, 27749799]

約数ペア:

[(1, 27749799), (3, 9249933), (7, 3964257), (9, 3083311), (11, 2522709), (21, 1321419), (23, 1206513), (33, 840903), (63, 440473), (69, 402171), (77, 360387), (99, 280301), (161, 172359), (207, 134057), (231, 120129), (253, 109683), (483, 57453), (693, 40043), (759, 36561), (1449, 19151), (1741, 15939), (1771, 15669), (2277, 12187), (5223, 5313)]