80563371

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{1031}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 124929792

約数和(自身を除く): 44366421

約数列:

[1, 3, 7, 21, 61, 183, 427, 1031, 1281, 3093, 3721, 7217, 11163, 21651, 26047, 62891, 78141, 188673, 440237, 1320711, 3836351, 11509053, 26854457, 80563371]

約数ペア:

[(1, 80563371), (3, 26854457), (7, 11509053), (21, 3836351), (61, 1320711), (183, 440237), (427, 188673), (1031, 78141), (1281, 62891), (3093, 26047), (3721, 21651), (7217, 11163)]