80376441

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 116820480

約数和(自身を除く): 36444039

約数列:

[1, 3, 19, 41, 57, 123, 163, 211, 489, 633, 779, 2337, 3097, 4009, 6683, 8651, 9291, 12027, 20049, 25953, 34393, 103179, 126977, 164369, 380931, 493107, 653467, 1410113, 1960401, 4230339, 26792147, 80376441]

約数ペア:

[(1, 80376441), (3, 26792147), (19, 4230339), (41, 1960401), (57, 1410113), (123, 653467), (163, 493107), (211, 380931), (489, 164369), (633, 126977), (779, 103179), (2337, 34393), (3097, 25953), (4009, 20049), (6683, 12027), (8651, 9291)]