388637847

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{14633}}^1$

素因数の和:14879

約数の個数: 24

約数和(自身を含む): 607252464

約数和(自身を除く): 218614617

約数列:

[1, 3, 9, 13, 39, 117, 227, 681, 2043, 2951, 8853, 14633, 26559, 43899, 131697, 190229, 570687, 1712061, 3321691, 9965073, 29895219, 43181983, 129545949, 388637847]

約数ペア:

[(1, 388637847), (3, 129545949), (9, 43181983), (13, 29895219), (39, 9965073), (117, 3321691), (227, 1712061), (681, 570687), (2043, 190229), (2951, 131697), (8853, 43899), (14633, 26559)]