47865573

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 87816960

約数和(自身を除く): 39951387

約数列:

[1, 3, 7, 9, 21, 27, 29, 41, 63, 71, 81, 87, 123, 189, 203, 213, 261, 287, 369, 497, 567, 609, 639, 783, 861, 1107, 1189, 1491, 1827, 1917, 2059, 2349, 2583, 2911, 3321, 3567, 4473, 5481, 5751, 6177, 7749, 8323, 8733, 10701, 13419, 14413, 16443, 18531, 20377, 23247, 24969, 26199, 32103, 40257, 43239, 55593, 61131, 74907, 78597, 84419, 96309, 129717, 166779, 183393, 224721, 235791, 253257, 389151, 550179, 590933, 674163, 759771, 1167453, 1650537, 1772799, 2279313, 5318397, 6837939, 15955191, 47865573]

約数ペア:

[(1, 47865573), (3, 15955191), (7, 6837939), (9, 5318397), (21, 2279313), (27, 1772799), (29, 1650537), (41, 1167453), (63, 759771), (71, 674163), (81, 590933), (87, 550179), (123, 389151), (189, 253257), (203, 235791), (213, 224721), (261, 183393), (287, 166779), (369, 129717), (497, 96309), (567, 84419), (609, 78597), (639, 74907), (783, 61131), (861, 55593), (1107, 43239), (1189, 40257), (1491, 32103), (1827, 26199), (1917, 24969), (2059, 23247), (2349, 20377), (2583, 18531), (2911, 16443), (3321, 14413), (3567, 13419), (4473, 10701), (5481, 8733), (5751, 8323), (6177, 7749)]