66666369

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7039}}^1$

素因数の和:7101

約数の個数: 32

約数和(自身を含む): 113541120

約数和(自身を除く): 46874751

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 7039, 9471, 21117, 49273, 77429, 147819, 232287, 288599, 542003, 865797, 1626009, 2020193, 3174589, 6060579, 9523767, 22222123, 66666369]

約数ペア:

[(1, 66666369), (3, 22222123), (7, 9523767), (11, 6060579), (21, 3174589), (33, 2020193), (41, 1626009), (77, 865797), (123, 542003), (231, 288599), (287, 232287), (451, 147819), (861, 77429), (1353, 49273), (3157, 21117), (7039, 9471)]