203426223

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67741}}^1$

素因数の和:67775

約数の個数: 32

約数和(自身を含む): 364180992

約数和(自身を除く): 160754769

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 67741, 203223, 474187, 745151, 880633, 1422561, 2235453, 2641899, 5216057, 6164431, 9686963, 15648171, 18493293, 29060889, 67808741, 203426223]

約数ペア:

[(1, 203426223), (3, 67808741), (7, 29060889), (11, 18493293), (13, 15648171), (21, 9686963), (33, 6164431), (39, 5216057), (77, 2641899), (91, 2235453), (143, 1422561), (231, 880633), (273, 745151), (429, 474187), (1001, 203223), (3003, 67741)]