1225528047

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{307381}}^1$

素因数の和:307830

約数の個数: 12

約数和(自身を含む): 1774208904

約数和(自身を除く): 548680857

約数列:

[1, 3, 9, 443, 1329, 3987, 307381, 922143, 2766429, 136169783, 408509349, 1225528047]

約数ペア:

[(1, 1225528047), (3, 408509349), (9, 136169783), (443, 2766429), (1329, 922143), (3987, 307381)]