42177807

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5443}}^1$

素因数の和:5500

約数の個数: 32

約数和(自身を含む): 73167360

約数和(自身を除く): 30989553

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 5443, 7749, 16329, 38101, 48987, 114303, 146961, 223163, 342909, 669489, 1028727, 1562141, 2008467, 4686423, 6025401, 14059269, 42177807]

約数ペア:

[(1, 42177807), (3, 14059269), (7, 6025401), (9, 4686423), (21, 2008467), (27, 1562141), (41, 1028727), (63, 669489), (123, 342909), (189, 223163), (287, 146961), (369, 114303), (861, 48987), (1107, 38101), (2583, 16329), (5443, 7749)]