2652741

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 4892160

約数和(自身を除く): 2239419

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 79, 91, 117, 123, 237, 273, 287, 369, 533, 553, 711, 819, 861, 1027, 1599, 1659, 2583, 3081, 3239, 3731, 4797, 4977, 7189, 9243, 9717, 11193, 21567, 22673, 29151, 33579, 42107, 64701, 68019, 126321, 204057, 294749, 378963, 884247, 2652741]

約数ペア:

[(1, 2652741), (3, 884247), (7, 378963), (9, 294749), (13, 204057), (21, 126321), (39, 68019), (41, 64701), (63, 42107), (79, 33579), (91, 29151), (117, 22673), (123, 21567), (237, 11193), (273, 9717), (287, 9243), (369, 7189), (533, 4977), (553, 4797), (711, 3731), (819, 3239), (861, 3081), (1027, 2583), (1599, 1659)]