28285323

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 42108864

約数和(自身を除く): 13823541

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 737, 1163, 2211, 3489, 8107, 12793, 24321, 38379, 77921, 140723, 233763, 422169, 857131, 2571393, 9428441, 28285323]

約数ペア:

[(1, 28285323), (3, 9428441), (11, 2571393), (33, 857131), (67, 422169), (121, 233763), (201, 140723), (363, 77921), (737, 38379), (1163, 24321), (2211, 12793), (3489, 8107)]