438045003

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{491633}}^1$

素因数の和:491656

約数の個数: 20

約数和(自身を含む): 713852568

約数和(自身を除く): 275807565

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 491633, 1474899, 4424697, 5407963, 13274091, 16223889, 39822273, 48671667, 146015001, 438045003]

約数ペア:

[(1, 438045003), (3, 146015001), (9, 48671667), (11, 39822273), (27, 16223889), (33, 13274091), (81, 5407963), (99, 4424697), (297, 1474899), (891, 491633)]