7043841

素因数分解:

$3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 12475008

約数和(自身を除く): 5431167

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 101, 123, 189, 243, 287, 303, 369, 567, 707, 861, 909, 1107, 1701, 2121, 2583, 2727, 3321, 4141, 6363, 7749, 8181, 9963, 12423, 19089, 23247, 24543, 28987, 37269, 57267, 69741, 86961, 111807, 171801, 260883, 335421, 782649, 1006263, 2347947, 7043841]

約数ペア:

[(1, 7043841), (3, 2347947), (7, 1006263), (9, 782649), (21, 335421), (27, 260883), (41, 171801), (63, 111807), (81, 86961), (101, 69741), (123, 57267), (189, 37269), (243, 28987), (287, 24543), (303, 23247), (369, 19089), (567, 12423), (707, 9963), (861, 8181), (909, 7749), (1107, 6363), (1701, 4141), (2121, 3321), (2583, 2727)]