43243431

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 74856960

約数和(自身を除く): 31613529

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 141, 147, 231, 329, 517, 539, 569, 987, 1551, 1617, 1707, 2303, 3619, 3983, 6259, 6909, 10857, 11949, 18777, 25333, 26743, 27881, 43813, 75999, 80229, 83643, 131439, 187201, 294173, 306691, 561603, 882519, 920073, 1310407, 2059211, 3931221, 6177633, 14414477, 43243431]

約数ペア:

[(1, 43243431), (3, 14414477), (7, 6177633), (11, 3931221), (21, 2059211), (33, 1310407), (47, 920073), (49, 882519), (77, 561603), (141, 306691), (147, 294173), (231, 187201), (329, 131439), (517, 83643), (539, 80229), (569, 75999), (987, 43813), (1551, 27881), (1617, 26743), (1707, 25333), (2303, 18777), (3619, 11949), (3983, 10857), (6259, 6909)]