42516747

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51913}}^1$

素因数の和:51939

約数の個数: 24

約数和(自身を含む): 75586784

約数和(自身を除く): 33070037

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 51913, 155739, 363391, 467217, 674869, 1090173, 2024607, 3270519, 4724083, 6073821, 14172249, 42516747]

約数ペア:

[(1, 42516747), (3, 14172249), (7, 6073821), (9, 4724083), (13, 3270519), (21, 2024607), (39, 1090173), (63, 674869), (91, 467217), (117, 363391), (273, 155739), (819, 51913)]