40641783

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3631}}^1$

素因数の和:3695

約数の個数: 32

約数和(自身を含む): 68339712

約数和(自身を除く): 27697929

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3631, 3731, 10893, 11193, 25417, 47203, 76251, 141609, 148871, 330421, 446613, 991263, 1042097, 1935323, 3126291, 5805969, 13547261, 40641783]

約数ペア:

[(1, 40641783), (3, 13547261), (7, 5805969), (13, 3126291), (21, 1935323), (39, 1042097), (41, 991263), (91, 446613), (123, 330421), (273, 148871), (287, 141609), (533, 76251), (861, 47203), (1599, 25417), (3631, 11193), (3731, 10893)]