203428797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2741}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 320616576

約数和(自身を除く): 117187779

約数列:

[1, 3, 11, 13, 33, 39, 143, 173, 429, 519, 1903, 2249, 2741, 5709, 6747, 8223, 24739, 30151, 35633, 74217, 90453, 106899, 391963, 474193, 1175889, 1422579, 5216123, 6164509, 15648369, 18493527, 67809599, 203428797]

約数ペア:

[(1, 203428797), (3, 67809599), (11, 18493527), (13, 15648369), (33, 6164509), (39, 5216123), (143, 1422579), (173, 1175889), (429, 474193), (519, 391963), (1903, 106899), (2249, 90453), (2741, 74217), (5709, 35633), (6747, 30151), (8223, 24739)]