293817537

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{279029}}^1$

素因数の和:279054

約数の個数: 20

約数和(自身を含む): 472676820

約数和(自身を除く): 178859283

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 279029, 837087, 2511261, 3627377, 7533783, 10882131, 22601349, 32646393, 97939179, 293817537]

約数ペア:

[(1, 293817537), (3, 97939179), (9, 32646393), (13, 22601349), (27, 10882131), (39, 7533783), (81, 3627377), (117, 2511261), (351, 837087), (1053, 279029)]